Didn't know how to operate pistol, cocked hammer and couldn't get it to safely release causing accidental discharge
Occurred during horseplay in the school
Student shot at twice during attempted robbery on playground
Argument in school hallway escalated into shooting
Teens fired at security guard who returned fire injuring one
6 gunmen chased student into cafeteria firing weapons
Ongoing fight between the students escalated into shooting in school hallway
Shooting after previous fight at pool hall
Showing off gun in hallway, fired two shots striking teacher and student
Fight between students in parking lot escalated into shooting
Father (Cuban exile) killed by gunman at school
Shooting followed fight the previous week at school dance
Accidenal
Fired shot at female student in restroom
Fight between 4 white and 4 black students escalated into shooting
Argument over girl that has escalated over 2 days
Shot hallway monitor
Shot victim in the bathroom
Gang recruitment related
Police officer shot suspect during attempted burglary at school
Student shot teacher who had suspended him earlier in the day for cursing in the hallway
Shooter shot and stabbed victim
Shooter fired shotgun at a student in a crowd of 200 students
Victim shot 5 times in the head in the school bathroom
Showing pistol on playground, accidental discharge struck other student
Fired 5 shots at ex-girlfriend in classroom
Shooter provoked into shooting
Fatally wounded self from accidental discharge
Night watchman (white) shot black student
Following argument, shooter went home to get gun and returned to kill other student
Argument escalated into shooting inside classroom
Group of armed assailants chased student through cafeteria firing shots
Ran into math class and fired 4 shots before being subdued
Shot during argument in stairwell
2 student hit in crossfire of fight that escalated into shooting in the parking lot
Rifle fired during fight over craps game, struck uninvolved student
Shooter fired from 3rd floor tower at random victims
Shooting in janitor's closet, long standing feud
Shooter shot victim after ongoing argument
Shooting between rival gang members, 2 bystander/students hit
Argument over payment for craps game
Husband came to school where his wife worked as teacher. Chased her through school, shot, and killed her.
Student shot teacher, put down gun, walked outside
Argument outside school at dismissal
Student playing with gun in cafeteria
Gang related fight outside of school
Security guard shot trespasser
Showing off gun and it accidental discharged striking other student
Pistol discharged while showing it off in classroom
Domestic, shot wife who was teacher then shoots, kills himself
Principal killed by teacher
Sister shot brother, declared to be insane
Student shot teacher after being disciplined for slamming door.
Shot two students in hallway between classes
Husband shot wife after his attempts to reconcile marriage failed.
Shooter attempted to rob teacher in classroom. Teacher fought back and was shot.
Gang related shooting at homecoming parade
Shooting was a possible lead up to starting a race riot.
Dispute over hair comb escalated into shooting
Racial tension between black and white students escalated into shooting.
Shot student who was police informant on drug deal involving brother
Shooting in gym after school
2 students caught between two youths in gun battle over a girl
Gang shooting with targeted victims
Argument over a girl
Shooter beaten by victims the previous day, pulled gun during fight
Shot victim 4 times in hallway, fled the area, and shot himself outside school
Shooting occurred after an earlier fight between two groups of students
Escalation of gang violence between two groups
Argument over absentee marks at school
Shotgun fired during fight over debt, hit bystander/student
Non-student shot by another non-student in the smoking area outside of the school
Shooter and victim fought a few days prior. Shooter brought gun to school and shot victim
Victims shot outside of school during drive by
Shooter shot victim after being cornered
Witness intimidation after robbery
Expelled student angry at principal for expelling him
Bystander hit by shots in gang shootings
Created disturbance at school, shot 2 officers who responded
Student shot assistant principal in school parking lot
Shots fired through classroom window
Fight between two males in school parking lot escalated to shooting
Fired shots at school where wife works as teacher
Victim shot 5 times in bathroom following argument
Victim confronted by 2 students, one fired shot striking him
Shooter shot victim after rocks were thrown at school bus shooter was on
Shot security guard while trespassing in school
Non-student shot by rival gang members
Ongoing fight between student, bystander hit
Shots fired at group of student/gang members in retaliation for previous week shooting
Retaliation for prior gang shootings
Sniper attack from school building by trophy rifle team member/Regent's scholar
Shooter shot himself after being confronted by counselor regarding his latenesses/ absentees
Voices told him to kill her, thought priest was controlling him
Argument escalated into shooting
Gun fight between four youths believed to have arisen from a dispute at a party several weeks prior at which Goods was also present
Shooter was shooting at pigeons off school property when stray bullet hit victim
Unknown shooter shot teacher during class
Administrator spanked student, student got gun and shot him
Shooter and victim in multiple previous fights at school
Teacher shot by estranged husband
Ongoing dispute over bus seats
Alleged result of growing tension between a group of black students and a group of white students.
Shooter arrived to school and shot teacher to death
Suspect shot assistant principal after being paddled
Argument over the gun used in the shooting
Multiple shots fired striking school, vehicle, and security guard
Student shot teacher and cafeteria manager
3 hour riot due to racial tension
Dispute over a girlfriend
Dispute turned into shooting, another student hit in crossfire
Victim accidentally shot by shooter aiming at two other boys
Fight over spitting in parking lot
Shot windows of four classroom from outside while school was in session
Fired at school bus and then shot himself
Estranged husband emotionally distraught
Fired shots at teacher, surrendered to principal
Victim wouldn't fight and shooter shot him, gym teacher tackled shooter
4 students shot during fight in stairwell between two students
Student shot in leg during dispute
Shot 2 students during dispute
Shot asst. principal after being suspended that day
Shooting at cans, shots broke occupied school windows
Killed his principal as a human sacrifice to a devil he worshipped since the age of 10; paranoid schizophrenia; planned to kill principal for 2 months
Domestic quarrel between 2 men in school parking lot while parents were dropping kids off
Fired multiple shots into the school building during basketball game
Two students shot during dispute outside of school building
Student shot outside gym during basketball game
Shot another student in 2nd floor hallway
Fired shots into school windows during awards ceremony
Shot 3 shots at estranged wife, tackled by principal and 3 other staff
Suspect, assistant principal, shot and killed principle during after school meeting where he was being reprimanded for advances on 16 year old student.
Shooter wore bag over head and went into classroom shooting, pulled fire alarm to hide escape
Started with argument between two 16-year olds the night before
On-going fights and bullying between shooter and victim
Bullying, shooter was self-proclaimed Nazi, taunted for beliefs
Student struck in classroom, teen was shooting at cans hundreds of yards away
Principal shot at parent after he was called racial slur and fear they would attack him
Shot in head in locker room
Victim had spanked shooter's granddaughter
Shooting outside school dance
Shot teacher multiple times in classroom
Shots deliberately fired a school bus
Accidental shooting at school picnic
Student shot self on stage at commencement
Shot principal after being paddled for truancy
Shooter argued with victims in parking lot before getting gun from car and shooting them
Showing off gun in class when gun accidentally went off striking student
Armed robbery of school store
Shooter barricaded herself in house across the street and shot at random students
Teacher came to aid of another teacher who was being robbed. Teacher was shot
Attempted robbery and rape of teacher in classroom
Janitor shot student for throwing rocks at the school
Teacher shot in head by stray bullet fired from 3/4 mile away
Ongoing dispute for months escalated into shooting
Youths playing with gun when accidentally went off killing student
Two students shot each other with same gun during fight
Racial Tension in Neighborhood
Argument over stolen watch
Student shot other student exiting school
14 year old student shot 11 year old girl in school hallway - unknown motive
Three student gang members fired at rival gang members who fired back in cafeteria
Fight during dispute over money resulted in shooting
Student shot other student 3 times in class then walked to principals office and handed over gun
Shooter shot self in chest in school library
Showing off gun in bathroom, pulled trigger to prove it was real
Youth showing gun off at school - accidentally went off striking student
Robbery or a drug deal gone bad
School teacher was shot be her husband outside school building
Unknown suspect targeted teacher shot after school
Shot fired during fight in hallway between students with Ongoing dispute
Killed estranged wife (school employee) and school principal in their office
Student playing with gun in class accidentally shot self
Fired shotgun at football team during practice
Shots fired during fight in parking lot
Playing with gun during assembly, shot friend
Ongoing fight between teachers
Looking for ex-girlfriend, fired indiscriminately when he could not find her
Student shot another student in the back after school, motive unknown
Shooter pulled out a .22 caliber pistol and wounded a fellow student in the art room then shot himself
Occured in school parking lot - on going argument
Shot school counselor - held 30 hostages until surrendered to police
Coach was escorting 4 non-students out of school, one pulled a gun and fired striking a female student then the group fled
14-year old student walks into class before school and shoots teacher in hip
Shooter and victim fought earlier, when challenged again, shooter pull gun and shot victim
Gang shooting in outdoor courtyard
Shooter and victim get into argument on bus - shooter shoots victim once they arrive to school
Ongoing conflicts with fellow students
Shot outside the school dance following an argument with suspects
Shooter tried to talk victim out of testifying
Victim shot by unknown assailant while standing next to school building
Vice Principal shoots teacher in language arts class before school
12 year old boy shot .22 caliber handgun into classroom wall then went outside and shot himself in stomach
Fight between rival gang members on basketball court, 2 bystanders stuck
2 student shot outside of school, shooter fled
Shot by officer, situation unclear, may have been vandalizing school
Students arguing over $1 gambling debt
Attempted robbery - shot for gold ring
Shooting followed two day argument over a girl
Fight between a group of students - victim was bystander
Robbery of teacher who was collecting money outside HS basketball game
Shooter was showing off gun in class and accidentally shot victim
Escalating argument between students - they shot each other
Shooter pulled gun in English class - teachers police tried to talk him out of it - later shot self in bathroom
Student carrying bible, pulled out gun during lunch and shot self in stomach
Thought teacher - victim - wanted him committed to mental hospital
Two students were shooting prairie dogs, one suddenly turned the gun and fatally shot the other
Youth intruder chased through school shoots teacher before escaping
ROTC Student cleaning rifle presumed unloaded - accidental shooting of self
Shooting resulted from escalation of ongoing conflict in school parking lot
Two students shot by three males with high powered bb or pellet guns
Held 9 students hostage for 21 hours
Student intentionally shot self in head during lunch
Ongoing conflicts with fellow students
Shooter showing gun to friends accidentally goes off striking two students
Boyfriend came into girlfriend's algebra class, shot her with shotgun and killed self
Shooter took teacher hostage then shot self in head
Robbery for a jacket
Shooter killed wife and shot self in counselor's office
Previous fight with victim; brother was bullied by victims
Shooter checked safety on gun in class and accidentally shot self
Two students were playing basketball at school on Sunday - get in argument - shooter kills victim
Suicidal due to known drug problem
Shooter on school bus showing off gun when he accidentally shot self
Victim shot by unknown assailant while on football field
Shot at teacher in class and missed, angry about discipline
Victim accidentally shot after stepping between two quarreling teens in school basement restroom
Shot and killed cafeteria worker during robbery
Shooter was former teacher, came back to school, took class hostage, shot victim then self.
Shooter confronted victim about a girl, fight ensued, victim shot.
Ongoing conflict over a girl ended with victim shot
Accidentally shot self during game of Russian Roulette
Fight outside on school grounds turned into shooting.
Gang fight stemming from weekend fight
Student accidentally shot self in leg while in class
Shooter walked into class room and shot victim 4 times over a girl
Ongoing conflict for multiple days with victims
Victim hit in cross fire of gang shooting
Victim purposely shot with starter pistol outside school dance.
Shooter killed victim with gun after being punched
Shooter shot rival gang members during argument over a girl's sweater
Robbery of Georgetown jacket in school hallway
Shooter shot victim while in cafeteria taking test.
Suspect shot German teacher due to previously being disciplined by her.
Victim argued with 4 other youths on parking lot before being shot
Argument in school hallway led to victim being shot
Shooter shot teacher twice during lunch
Shot multiple students from house across the street during mental breakdown
Ongoing conflicts with fellow students
Accidental while showing off gun
Suicide attempt in front of classroom
Student shot self in chest in school parking lot
Shot girlfriend and then self after break-up
Anger over suspension / fight with girlfriend
Shooter was trying to settle argument, tackled by students
Shooter dropped bag with gun inside. Gun went off striking victim
MIstaken identity related to gang violence
Shooting occurred after football game between gang members and students
Heavily armed former student fired 30 shots in the school's foyer then surrendered to principal
Unknown shooter shot 5 grader raising flag at school
Victim shot with pellet gun while practicing with drill team on high school field
Victims accidentally shot while watching fight at school
Victim and shooter involved in fight  - gun falls from pants - accidental discharge - strikes victim in leg
Female shooter killed bus driver, fired multiple shots at the bus, and rammed the bus with her car multiple times as a result of a custody dispute
Shooter at school to see girlfriend - was told to leave, detained, during fight with teachers he shot gun
Ongoing conflicts with fellow students
Attempted robbery of victim during lunch break
Barricaded inside janitors closet for 7 hours
Shot self on stage in front of drama students and teacher
Ongoing conflicts with fellow students
Shots during fight between dozen black and white students outside dance
Shooting stemmed from ongoing conflict over a girl
Off duty officer fired at student in dispute over towed car
Shooter shot herself in classroom, upset by breakup with boyfriend
Neighbor was angry about students driving too fast by her house
Student pointed empty gun at multiple students on the bus; they taunted him and said he wouldn't shoot for real; shooter loaded the gun and fired one shot striking a female student
Teacher was shot during confrontation with 3 non-students in cafeteria
Student fired at principal and another student in cafeteria, bystander struck
Shooter accidentally shot two students while showing off gun.
Argument with shooter, victim may have pulled pistol
Fired shotgun into crowd after football game, involved in earlier fight
Accidental - Police Officer showing students his weapon - accidental discharge
Break up with boyfriend - 1 of the victims
Friend accidentally shoots friend in school parking lot - feels so bad he then shoots himself
Dropout, Teased by other students, took two hostages
Mental patient took 6 people hostage using a starter pistol
Shooter shot principal after being disciplined for dress code.
Boy infatuated with female classmate kills her in school parking lot
Fight between students turned into shooting
Shooter had been beat up multiple times, shot victim during attack
Shot himself in head in front of class
Shot teacher after argument over grades
Long standing feud over a girl
Shooter had been previously bullied by victim before shooting her.
Threats to shooter by one of the victims he shot
Accidental - during ROTC rifle practice
Adult couple held 150 students and teacher hostage, detonated firebomb in cafeteria
Angry at teacher for kicking him out of class
Fight broke out in hallway, victim was inadvertently shot in back and killed
Victim broke up with boyfriend after school so he shot her in school parking lot
Rival gang fight during football game
Fight on bus, older brother of one of the fighters shot the other fighter
Shooter shot French teacher for failing grade
Shooter shot self in head during English class.
Ongoing conflict between two students resulted in victim being shot
Shooter shot himself outside during lunch after fight with girlfriend
Anger over possibly being suspended from school
Parent was target in assassination attempt after dropping daughter off at school
Shooter bullied, took out gun in class, shot friend then self
Bystander shot during fight that escalated
Suicide in front of class, no relation to school
Shooter had conflict with two victims a day prior - took gun to school and shot them both
Shooter shot victim during fight
Shooter shot music teacher during foiled burglary at school over weekend
Shooter shot self in English class for doing poorly in school
Student shot self in front of class.
Suicide attempt after being turned down for prom
Anger at teacher for reporting him for smoking
Ongoing dispute - possibly gang related
Escalation of on going fight about a girl
Shot during robbery attempt
Suicide in school parking lot. Found Saturday by maintenance
Murder of wife, then shot/killed self in school parking lot
Shot principals car in parking lot
Shooter was hired by victim to kill her / failed attempt
Accidental discharge showing off gun
Commit suicide in front of class after girl refused to date him
Shots fired during basketball game
Suicide in school parking lot
Reports were unclear - police were not sure if victim was shot by someone else or if he shot himself
Male student shot female student in parking lot
Dispute between boyfriend and girlfriend outside of school
2 men held 84 students and teacher hostage for 12 hours
Confronted by school administrator about weapons
Planned fight with victim, prior fights
Playing with gun on school bus
Shot multiple rounds into vice-principals' cars
Student shot at school bus with 9 students - no injuries.
Playing with gun in art class
Targeted shooting of victim involved in prior fight
Babysitter attempted to burn down school and shot random students
Bystander teacher shot during fight outside of school
Gang related shooting outside of school
Escalation of ongoing argument
Argument with teacher, told students he planned to kill teacher
Adult basketball game at Elementary school turned violent
Gang-related targeted shooting at school
Gang-related shooting in school hallway
Principal shot during robbery outside of school
Bystander students stuck during shooting at pep rally
Shots at football game, Ongoing dispute with targets
Shot fired into air during fight, 2 football coaches struck in press box
Shot 6 people (2 cops, 2 garbage workers, 2 school employees) outside school, killed by wounded officer
Mental illness, shooter was not affiliated with school
Gunman in camo fired rifle from woods near school striking a girl on the playground
Teacher fired shots at cafeteria worker in parking lot
Shots fired a bus after football game
Victim was innocent bystander during argument between two boys in which shots were fired
Shot sister in class over dispute about money
Escalation of gang related dispute - victim accidentally shot - not intended target, but reports conflict
Shot bus driver in back of head during trip to school
Escalation of ongoing argument
Accidental Discharge while showing the gun off in classroom
Student shot teacher in the face and walked out of classroom
Killed two teachers and pointed gun at class but it jammed; bullied extensively
19-year-old male shot 16-year-old student on the basketball court as school was opening
Planned attack, shooter had severe mental illness
Escalation of on going fight about a girl
Shooter (12YM) fired twice at principal but missed.
Dispute between students in gym class
Argument about shooter female cousin, fired shots
Accidental discharge while showing off gun in school
Took class hostage, fired 2 shots, no injuries
Suspect held 35 students in drama class hostage for 40 minutes before surrendering to police
Student shot with bb gun in spine
Showing off gun, accidental discharge struck victim in chest
Shot vice principal in back during dismissal
Fight between rival gang members outside of school
Fight on school bus
Gang members fired shots, ricocheted and hit teacher
Shot student in front of him on bus then killed self
Targeted victim after fight
Racial shooting between Asian and White students
Struck by bullet while watching fight at school
Racially motivated, three older white students confronted a black student and shot him
Earlier fight escalated into shooting in school hallway
Group of Vietnamese students had Ongoing argument with group of white students
Caught trying to set fire to school
Teenagers joyriding fired at two elementary school students on a school playground
Student shot during football game by unknown shooter who fled
5 gang members fired shots at a student, all shots missed.
Gang related shooting involving large group of students
Bystander students shot during gang shooting outside of school
Two teens shot during football game inside stadium, remainder of game cancelled.
Drive-by in school parking lot, vehicle had covered license plate
Armed student took teacher and 15 students hostage in classroom for 8 hours
Mother of student shot principal for suspending son
50 rounds fired in school parking lot outside of basketball game by gang members over a drug debt, no injuries
Student walked into class room, put .357 into mouth, and commit suicide
Large fight occurred between students from rival neighborhood. Shots fired by two students. One was injured.
Non-student killed on student and injured another in the parking lot. Student killed had 2 grams of crack cocaine in his pocket
Targeted victim after fight the prior weekend
Following talent show, large fight broke out in school parking lot. 2 shooters fired during fight.
Drive By shooting at end of school day
Student commit suicide in school cafeteria after break-up with gf
Gang-related shooting in school hallway
Accidental discharge playing with gun in classroom
Shooter fired at group of students standing outside the school, previous conflict with the group
Gang-initiation shooting at school
Three students shot following fight the prior night
Victim flashed gang signs at a male in a van outside of school, shooter fired multiple shots killing him
Gang members shot a student outside of school
Victim was beat and shot by two gang members in school
Shots fired during large fighter between rival football teams
Shooter fired crowd during basketball game in retaliation for previous gang shooting
Victim insulted shooter in cafeteria
Accidental while showing off gun
Shooting between 15-20 rival gang members at football game
Shooting at football game between rival teams
Planned fight outside of school
Targeted shooting of victim involved in prior fight
Accidental. 13YO boy in woods nearby was shooting at squirrels, didn't realize how far bullets traveled.
Shooter fired shots into the air while being harassed by two bullies. Fled scene after firing.
Shooter fired rifle shot which broke into pieces and injured two students; subdued by police after 15 minute standoff
Shooter younger brother was bullied. Shot bully during confrontation.
Fight between 8 students escalated into shooting outside school
Gang related shooting at group outside of high school
18 year old victim was shot 4 time in legs and feet by 16YO student
Shots fired during fight in hallway
Two shot during basketball tournament outside of gym
Shot during robbery behind school
Student shot in hallway during a fight with 3 other students
Shot victim due to jealousy over a girl
Argument over coat stolen in prior burglary
Shots fired during fight in hallway
Shot specific victim in school cafeteria
Fight escalated into shooting in the hallways
Shots fired during fight in school hallway
Accidental, gun fired into air came down and struck 19YOM in head
Planned attack, 80 hostages
Ongoing fight, shooter told victim he was going to kill him tomorrow day prior
Bullied - planned attacked - referred to himself as a "new Jack City Hustler."
Drive-by, students/shooter yelled gang names
Fight at school dance escalated into shooting
Shooting spurred from earlier fights
Fight between Latino and Vietnamese students
Gang fight at school during night
Student flashed gang sign at shooter
Bystander student shot in hallway during gang shooting
Gang related shooting in hallway
Bystander student hit during related drive-by
Bystander student hit during related drive-by
Playing with gun in classroom, shot himself in the head
Murder suicide of estranged wife in parking lot
4 youths shot victim during robbery
Fight in the hallway, shooter fired 4 random shots
Fight between two girls in school bathroom
Retaliation for previous beating by victim
Shooting during open gym at basketball court
Shot teacher when she would not let him read poem in class
Dispute over theft of gold chain
Shooting during argument between victim and 3 males over girl
Planned attack, took 22 hostages, upset over grade
Gun in backpack went off
Suicide on school grounds
Suspect was in ongoing dispute with victims
Bad blood between two non-students fighting in parking lot after school
Shot during robbery
Shot self in classroom
Gang related shooting in school hallway
Suicide in cafeteria
Ex-school athlete shot teracher in school parking lot
Shot two students who bullied him
Shot ex-boyfriend in back of head in hallway
Two students shot walking around school field
Burned down house, shot secretary, attempted to take principal hostage - tackled by school staff
Baseball coach stuck by handgun fired 820 feet away
Suicide outside of school
Dispute over girl in school hallway
Bullying, much larger bully shot in front of class
Shooting in hallway related to quarrel
Fight between other students, bystander fatally shot
Victim shot in classroom by unknown shooter
Argument in cafeteria
Argument in cafeteria, bystander shot
Argument over stolen beeper
Gang related shooting at dismissal outside of school
Depressed - recently received dishonorable discharge from Navy
Shot victim in head after prior disputes
Gang shooting at pick-up football game, bystanders killed
Commit suicide in bathroom
Shooting in locker room
Student shot at school, motive unknown
Gang execution style shooting
Shot by group of students during robbery
Good student killed in band room by unknown shooter
Shot in head in stairwell, found next morning, gang related
Killed principal, history of disciplinary issues
Masked gunman shot student on school steps, possible gang related
Gang related shooting at front door of school
Shot during robbery of backpack
Suspect - science teacher - walked into afterschool staff meeting and shot other staff members
Shot 3 times in parking lot after argument
Suicide in school
Shot specific victim (bully) in hallway, then fled.
17 shots were fired inside and outside the school, police chased the unknown teen from school.
Unknown gunman fired during dismissal, no injuries
Targeted killing by gang members
Revenge for sexual abuse by teacher
Special ed student shot in parking lot
Drive-by after basketball game
Drunk, looking for ex-wife
Fight between gang members near the band room.
Shots fired during fight
Bystander shot during fight that escalated
Bystander student struck during gang drive-by shooting
Suicide in classroom after being bullied
Accidental discharge in backpack, owner had prior charges of theft/burglary.
Teacher asked student to give him the gun in the bathroom, where student shot the teacher in the chest.
Shot at bully, missed and struck other student
Commit suicide at school, upset about disciplinary problems
Shot overnight, found dead on steps, no suspects
Accidental shooting
Accidental discharge in classroom
Showing off gun, discharged and struck bystander
Fight ensued over stolen jewelry
Shot herself behind the school
Killed family, went to school and took class hostage
Shot during basketball game at school
Ongoing dispute, shooter warned victim he would kill him
Killed by rival gang members
Shot bully after being thrown into locker
Gang related drive-by shooting
Accidental discharge while looking at gun in vehicle
Anger for being suspended
Gang related shooting, bystander student hit
Distraught over girlfriend breakup - attempted suicide in classroom with weapon
Female teenager (non-student) killed outside of school while walking home by unknown male
Stopped taking medications, fired at multiple school employees
Fired two shotgun shells from outside school administrator's office
Student shot during argument with 4 students
Suicide in school hallway
8 males entered the school seeking victim in retaliation for previous fight.
Student commit suicide in outfoor hallway
Left school to get gun after fight, returned and shot victim
Killed his principal after their meeting, discussing how to improve his attitude.
Student was shot while sitting on the school exit stairs during lunch by a student from another school.
Two students were shot by gang member on an athletic field.
Student walked in and shot teacher during class.
16-year-old student shot 4 times in the chest
A gun was dropped and went off in the hallway.
Shooting in parking lot on the last day of school at dismissal time.
Shot victim in the bathroom then fled.
Shooter retaliated for previous assault by victim.
Drive-by shooting by student from rival school at a football game.
Student took another student hostage at gunpoint after fight earlier in the day
Shots fired during argument between suspect's younger brother and victim.
Shooter had ongoing conflict with victim (possible bullying was involved)
Anger of suspension, shot 2 teachers and himself.
Accidentally shot oneself while hiding weapon.
Shooter had an ongoing feud for more than a year with the victims.
Hijacked a bus full of disabled students and held them hostage.
Planned attack, shot at 3 teachers before being tackled by a teacher and student; blamed teachers for allowing bullying.
Three suspects pursued victim and shot during robbery for his gold chain.
Commit suicide in school hallway
Shot fired during a chase between non-students inside school, hit bystander victim
Shot while trying to break up fight after basketball game
Student dressed as cowboy planned attack/hostages; subdued by teacher
Suicidal - shot randomly at students then killed himself
Ongoing argument for 3 days escalated into shooting
Hitman hired to kill pregnant student
Student shot himself during algebra
Students shot with pellet gun while walking between classes
Fight in parking lot escalated into shooting
Shot in the gym
Shot bus driver, stole bus, crashed bus, killed self
Student executed outside of school by another student
Shot self prior to classes starting
Recently expelled student shot teacher
Two women killed outside of school during domestic
Shooting on track after football game
Fight (escalated)
Shots fired during fight in hallway
Officers gun discharged during fight killing victim
Argument earlier in the day, continued later that afternoon, shots fired on basketball court (not on school property)
Shooter had a history of bullying victim, ongoing debt, fight over watch, shot victim before school started
Escalation of argument
Accidental discharge while showing off gun
Student shot in leg during fight outside school at dismissal
Prolonged bullying, asked teachers for help
Student shot herself on field after sports tryout
Student shot during dismissal by rival gang members
Argument earlier in day, shooter went to get gun and shot victim involved in conflict
Student shot during drive-by outside of school
Shot on steps outside of school
Shooter lost $20 to victim in poker game at school - shot him in fit of rage
Showing off gun at lunch
Escalation of argument
Planned attack including ex-girlfriend as target
Escalation of argument
Dispute between rival gang members at football game
Shot self in school bathroom
Shots fired during fight
2 students shot in vehicle outside of school
Killed ex-girlfriend and self at school
Two students chased and shot
Parent killed, related to custody battle with ex-wife
Planned attack, fired at multiple students in front of school then sat down and surrender
Planned attack, fired at random students from the woods near the school
Shooter believed teacher was having affair with his wife, killed teacher and commited suicide.
Commit suicide in school hallway
Drive by gang shooting in parking lot
Planned attack by two shooter, shot students are pulling fire alarm and fled in stolen vehicle
Commit suicide in car in parking lot
Shot at principal, missed, ditched gun, and fled scene
Shot herself in bathroom
Angry about grade, fired 5 shots into the school's front door
Drive by shooting outside of school
Planned attack at school dance
Carjacking of janitor, shot him
Disagreement between rival gang members
Gang related shooting when student was exiting school at night
Went into school to kill estranged wife, school aid wounded
Fight over girl outside of school
Angry over being arrested and facing expulsion for bringing gun to school earlier that day
Pulled gun on bus, ordered girlfriend to get off then shot himself
Bullied, told he would need to repeat 9th grade, killed himself
Gang related shooting outside of school
Murder suicide after breakup, victim was teacher
Fight (escalated) between juveniles, two teachers struck
Gang fight in parking lot, one shot (student involved in fight)
Gang related shooting following prior fight
Teen shot himself in the arm
Dispute over a girl at end of school day
Suicide in school bathroom
Parent shot teacher during argument at parent-teacher conference
Playing with gun on school bus
Planned murder/suicide pact
Retaliation for stabbing the prior day
Shot self in school bathroom
Masked shooter entered classroom and fired multiple shots at student
Held 4 teachers hostage for 12 hours, angry about lack of black teachers
Shot security guard in targeted shooting
Fired two shots inside school and surrendered when confronted by police
Planned attack and bombing of school
Shooter targeted victim due to prior fight, hit the girl the target was walking with
Victim shot in back outside school, shooter and victim had Ongoing dispute
Columbine inspired, depressed, told other students about desire to commit school shooting
Suicide in parking lot of school
Shot self in school bathroom
Girl shot in head outside of school, long range shot
Principal grabbed gun during fight between student, shot in foot
Gang related shooting outside of school
Student shot by group of multiple students outside of school
Bus driver killed janitor then self (believed wife was having affair)
Shooter thought victim had insulted his girlfriend
Showing off gun in bathroom, accidental discharge
Fired shot and then surrendered to school officials
Fired shots at the crowd outside of the school, tackled by SRO and teacher, inspired by Columbine
Fight between students, shooter fired two shots that missed target and fled
Four students from another high school involved in fight in parking lot, shots fired
Accidental discharge while passing pistol to friend in parking lot
Fired rifle into school building, made bomb threat
Ongoing dispute that escalated
Shooter targeted victim he was fighting with, missed and hit female student
Ongoing fight, fired gun and missed, pointed at principal and misfired
Accident discharge in bathroom, round went through wall and struck student in a classroom
Shots fired during fight at school dance
Took class hostage, wanted to go to jail to be with mother
Feud between parents turned into shooting at track meet.
Teacher shot herself and made up story about being shot by unknown student
Shot self in parking lot
Killed estranged wife in preschool classroom, students were present
Teacher had given F on assignment (possibly throwing water balloons)
Jumped on cafeteria table, fired one shot into ceiling, ordered students to go to the stage but they fled, then shooter fled
Ongoing feud with victim, shot him in parking lot of school
Cafeteria worker shot by estranged husband, fled, later commit suicide at home
Robbery
Fired shot into classroom ceiling, surrendered gun to SRO after 25 minutes, motive unclear
Multiple prior fights between shooter and victim
Two non-student shot outside school, likely gang related
Held elementary school class hostage until surrendering
Held 19 students and teacher hostage for 30 minutes
Setup camera and shot self in parking lot in front of school
Accidental discharge, shot self showing off gun
Special education student shot outside school in drive by
Teens shot armored car guard picking up money from the school
Shot himself in leg during class, fled, ditched gun, then went to nurses office
Distraught over family issues - wanted to die at the hands of police - took hostage in school
Shooting stemmed from a fight that occurred a month prior
2 students and 1 teacher shot in bandroom by unknown student, possible to get class dismissed early
Student shot himself in parking lot, upset about breakup
Bullying, planned attack, planned suicide by cop
Two teens went into school looking for student they had conflict with, fired shots
Bullied student shot head cheerleader
Student pulled gun in class, talked about suicide, talked into surrendering by two other students
Planned attack, SRO at school shot at shooter and detained him
Ongoing fight relating to both bullying and gangs
Female student shot herself in bathroom
Held class hostage, recent change in medication
Student fired 5 shots that missed, students were able to block doors until police arrived
Janitor shot outside of school, no suspects
Held class hostage, shot TV, and then shot self
Officer killed during training drill at school
Police officer shot by teen in school
Fight between parents escalated into shooting in front of students
Ongoing fight related to neighborhood dispute between students
Commit suicide in hallway
Gun fell out of backpack, fired, and struck student
Student tossing jacket back and forth, gun in pocket discharged
Upset about break-up, looking for girlfriend, took other student and teacher hostage, commit suicide
Teacher fired gun in classroom at 6:00, reported shots were fired at her class room at 9:12 AM
Made threats about school shooting, suspended, took principal hostage next day
Two boys teased a girl and pulled a bandana (gang colors) off her head; shot by her boyfriend
Bus driver with rifle kidnapped 13 students and drove them 150 miles to area near Washington, DC
Man having affair with basketball coach's wife, attacked them in school parking lot
Botched robbery in school hallway
Fired during a fist fight striking 2 students who were not involved
Student had list of 8 teachers to kill and 50 rounds of ammo, surrendered to police officer
Officer shot teen behind the school
Armed security guards playing quick draw game, gun went off killing one
Shot herself in the school parking lot in front of other students
Gang related shooting in parking lot
Serial Sniper Victim
Shots fired during fight in school hallway
Shot wife and son in school parking lot
Multiple shots fired by unknown person on the school grounds, 2 struck
Former student with shotgun forced students into cafeteria, splashed gasoline, wanted to light school on fire
Accidental discharge, shot self
Shot at school window from across the street then shot self
Shooting outside school following prior altercation
Took student hostage, walked him down hallway, surrendered to SRO
Student climbed on roof, threatened to shoot himself, surrendered to police after 2 hours
Shots fired during fight, missed target, shooter fled
Talked with principal, pulled out gun, and shot himself in office
Student shot self in bathroom
Man shot during gang dispute because of belt color
Gang-related fight in hallway between students
Gang members targeted rival gang member in school gym
Showing off gun, struck friend in stomach
Student shot herself in bathroom
Recently disciplined by principal
Commit suicide in parking lot
Brought duffel bag with 7 weapons, shot self in bathroom
Ongoing feud resulted in shooting at school stadium
Fired shot in bathroom, surrendered to teacher who investigated
Shot a specific victim during dismissal, missed hitting other student and police officer
Took 3 students hostage in classroom for an hour, shot by police
Targeted two bullies, other students in area were not shot at
Pulled gun in hallway, fired two shots into ceiling, tackled by SRO
Suicide by cop, depressed over breakup
Argument over car being broken into, third student shot at two arguing
Pulled gun, took teachers car keys, kidnapped other student, drove car in police chase
Gang related shooting, two bystander students struck
Fight between large group of males following football game, uninvolved female student was shot and killed
Accidental discharge in students pocket
Suspect stopped by police on school playground - refused to drop gun - was shot.
Fight outside school gym, shot fired striking uninvolved female student
Shooting in parking lot after basketball game during argument that started in gym
Shot fired in bathroom by unknown shooter, gun found in stall, no suspect
Drive-by in school parking lot, Ongoing dispute with target
Shooting between rival gangs in school parking lot
Students passing .22 pistol, went off, female student shot but didn't notice pain until later, teacher thought it was firecracker
Domestic, shooter killed man in parking lot and went into school looking for ex-girlfriend (teacher); took her hostage; confronted by police officer and killed
Multiple fights between shooter and victim
Showed off gun, fired when he put it into waistband of pants striking himself
Police officer fired at student in vehicle in parking lot
Planned attack, sent texts warning others, tackled after first shot
Shootout between drug deals, student and teacher hit in cross fire
Student shot during carjacking in parking lot
Teacher shot by fiance, he fled and shot himself 30 minutes later
Gang related drive by shooting
Shot self in class infront of teacher and 18 students
Multiple shots fired outside of school, no injuries
Fight after basketball game
Gang related shooting outside of school, bystander female student struck
Murder suicide of husband killing wife (cafeteria worker)
Gang-related drive-by in retaliation for prior fight
Band member shot fellow band member during break
Shot fired during fight in classroom
Argument in parking lot while victim was waiting to pick up brother, shot in chest
Adult female shot student when he became aggressive and reached for gun
Fired shot into school ceiling during fight between 2 groups of students
Shooter called ex-girlfriend, current boyfriend and friends came to school to confront him
Attempted to get into ex-girlfriend's house, fired 2 shots into air, walked to high school and shot himself
Two men fatally shot each other in dispute over woman
Gang related shooting at football game
Fight over girl, two random students were shot
Killed by unknown shooter in parking lot, believed to be gang related
Argument between two men, mother picking up child shot in crossfire
Shot later after slapping woman
Argument during basketball game
Fired gun in bathroom, ran into class with gun, arrested by police
4 students playing with gun in car, one shot in leg, claimed a driveby
Shot himself in front of school, reported he had fireworks and multiple types of ammo
Shot in parking lot by masked gunman
Cafeteria worker shot coworker and then killed himself
Killed by rival gang member outside of school
Two non-students shot after entering school
Fired shots at another student in hallway, prior fight with shot fired away from school
Gun was dropped and discharged
Fight as school dismissed
Killed bus driver because she had reported his tobacco use
Shots fired during argument between expelled student (shooter) and other students
Drive-by when people were leaving meeting at school
Student showing off gun in classroom shot himself in hand
Drive-by in retaliation for prior shooting
Victim accidentally caught in cross fire of gang related shooting
Bystand student struck when shots were fired during fight
Planned attack on school, studied Columbine, wore trench coat, had been bullied
Accidental discharge in pocket during class
Accidental discharge of gun in student's purse
Accidental discharge in classroom
Shot football coach for benching his son
Student fired gun in pocket, students in the class fled the scene, threw gun in sewer drain
Shot fired at window of the school office
Fight in high school parking lot following earlier fight broken up by police, shots fired
Student's mother was killed by ex-boyfriend in the parking lot then commit suicide
Showing off airsoft gun in parking lot, accidentally fired injuring 2 students
Student shot self in leg outside of school put pistol into pocket
Unknown shooter fired BB gun at playground striking teacher in the neck
Fired BB gun at students during drive-by
3 shot during fight between 20 people at school
Police tried to break up fight between female students, brother fired at officers killing one
Shot during argument outside of school
2 males shot in school parking lot by unknown shooter
Three students were handling weapon when it accidentally fired striking victim; plotting to kill teacher
Shots during fight in parking lot
Shooting stemmed from misunderstanding over a girl
Fight involving multiple students at end of day
Drive-by shooting. Possible feud or gang escalation
Fired shot into ceiling then surrendered to school administrator
Student shot during fight with 6 other students
Student shot in school parking lot as part of Ongoing conflict
15 year old shooter opened fire in cafeteria striking another student in chest
Victim shot in parking lot of elementary school where son attended - gang related
Bystander shot in leg during HS football game, student had gun in pocket
Group of teens fired multiple shots at school security guard following fight in parking lot
Trading gun for RX drugs
Shooter shot victim on bus due to earlier confrontation
Officer killed burglary suspect in parking lot
Fight in bathroom, fired shots and missed then fled
Student killed by 5 members of rival gang
Shooting resulted from a large fight involving 40 students after school
16 year old victim shot in HS parking lot during fight with several students
Nearby gunfire struck student on school playground (not targeted)
Dispute over girl, student had pellet gun and was killed by police
Single shot fired in hallway
Shot during fight in parking lot after basketball game
Fired gun in pocket during class
Fired a targeted victim during dispute
Female student in car shot airsoft gun at boy standing outside of school, hit him in face
Shooting in parking lot behind the school, two parties in different cars, fled the scene
Playing with gun outside of school
Accidentally fired gun into floor, fragments injured two female students.
Shot self in bathroom
Showing off gun on bus, fired striking other student in arm
Fight in parking lot following basketball game
Art teacher shot himself in the evening, found the next day in classroom
Student shot in targeted drive-by outside of school
Jealousy over girl interested in victim
Two students with BB guns ambushed another student in stairwell
Planned attack, researched Columbine for weeks
Students shot during drive-by walking into school building
Man running across the street fired 2 shots that struck the bus
Fired 2 shots at ceiling and held teacher and student hostage in classroom for 2 hours then fled
Fight in parking lot following dance
Told girl over phone he was going to kill her next day, SRO confronted him in morning, pulled gun and fired one shot, and was subdued
Had rifle, knife, smoke bombs, and fireworks. Surrendered to school official in stairwell.
Gang member tried to steal silver cross of victim's brother
Fight between relatives at graduation
Students throwing bottles at cars, car chased them down and shot student 3 times
Dropped off kids, husband and wife were found dead in car in parking lot, believed to be murder/suicide
Showing off gun, accidentally fired striking ceiling
Shot at school by two rival gang members involved in Ongoing dispute with victim
Shots fired during fight between adults at football game, part of Ongoing conflict
Shot during fight on basketball court at school
Shot himself in car in parking lot after giving suicide note to friend
Killed ex-girlfriend (teacher) at the school
Fired one shot in parking lot, fled, ditched gun, but was caught by officer at school
Planned attack, surrendered immediately after first shots to sheriff's deputies in parking lot
Shooting during football game (outside gate to stadium)
Shots fired into ground during a fight between parents at football game
SRO fired at student while breaking up fight between 10 students
Police Officer fired at student who was suicidal
Argument over girl resulted in targeted shooting
Took 6 girls hostage in classroom and sexually assaulted them
Planned attack, disarmed by janitor then fired pistol at principal before being subdued
Shot girls in Amish school due to 20 year grudge
Poor grades, planned attack, surrendered when confronted.
Student shot multiple students with BB gun on bus
Student accidentally fired gun inside of desk
Student shot herself outside of school, school officials report it was an accident
Security guard killed investigating car with flat tire, did not know occupant was murder suspect and it was stolen car
Targeted shooting during birthday party, shooter and victim had grudge
Shooter got out of car, shot victim in chest, and fled scene
Shot rival gang member in parking lot after basketball game
Playing with gun in pocket in classroom
Officer shot trying to break up fight between gang members
Poor grades, shot self when confronted by police
Fired pellet gun at students leaving school
Student shot self with rifle team .22 rifle
Shots fired by student at car with 3 students in parking lot
Shooter with paranoid schizophrenia though student was gang member plotting to kill him, surrendered after shooting
Drive-by shooting outside of school
Student with 2 guns confronted by principal, fired, and fled
Shooting in parking lot following a car accident
2 students shot outside of school in gang related drive-by
Student shot during confrontation with 3 other students
Student shot self in bathroom
Student (bystander) shot during fight after basketball game
Shot at SRO while fleeing
Student shot self in parking lot
BB gun fired while showing it off
Shot two students with airsoft gun
Shot student in arm with BB gun in bathroom
Shot self in band room
Shot ex-girlfriend and self in the parking lot
Gang-related fight between non-students outside of school
Former custodian confronts school custodian over his love interest of her
Two students held down 3rd student and shot him with pellet gun
Shot in leg during fight at basketball game
Shot self in leg (gun in pocket) in classroom
Student showing off gun, shot himself in leg, fled the area
Planned attack after watching show about Columbine High School
Pointed gun at two students in parking lot, shot self with approached by police
16 year old boy shooting pellet gun at bus loaded with children
Female student shot herself in the bathroom
2 students shot during gang fight
Shots fired during argument in parking lot
Fired shot in bathroom, 4 hour standoff with police before surrendering
Shot bully with BB gun
Parent shot by pellet gun
3 students shot by pellet gun
Shooting during argument during basketball game
Rival gang members fired a 3 students in parking lot
Drive-by outside of school
Shot 4 friends at school, MS-13 directed shooting
Hostage situation - shooter held 3 students hostage - shot handgun twice - eventually surrendered.
Escalation between two groups
Shot other student with BB gun.
Planned attack, recently suspended, targeted teacher then killed self
Accidental discharge while showing off gun
Student shot self before class
Shooter and friend shot gun on bus at seat
Bystander student hit during gang related shooting
Argument over rap song
Prior argument with victim, handed gun to teacher after shooting
Bullying, target made fun of victim for being gay
Suicide in gym in front of 150 students following suspension
SRO fired at student who attacked him
Shot self on athletic field
Shot student who stole drugs from him
Gang-related shooting outside of school.
Prior altercation with victim
Planned to kill himself in front of ex-girlfriend, surrendered to school officials
Shot self in school bathroom, bullied for being gay
Gang related shooting after football game
Gang-related drive-by outside of school
Suicide in bathroom following bullying
Shot wife in school parking lot (custody dispute), waited for police to arrive
Shot teacher with pellet gun in classroom
Hostage standoff at school after traffic stop
BB gun shattered classroom window, students were evacuated, police called for shots fired, no suspect
Man shot during basketball game, died in front of 40 people at youth basketball game
Romantic Dispute, shot girl in hallway, fled and called police to surrender at a restaurant nearby
Shots fired during late night fight in the parking lot
Killed handling prop gun for school play that was actually a real .38 revolver
Shot fired in classroom struck wall
Shot during fight outside of school
Shot at crowd after school function
Three gang members shot at by other gang members outside of school
Shooting at rival gang members, hit two children in crowd
Teacher shot self in dorm, caught having affair with student
Shooting in parking lot during argument after basketball game
Two males were fighting at school playground, asked female watching to hold gun, accidentally fired striking one
Fight in the school parking lot, shots fired struck a bystander
Teacher commit suicide in school
Two adults shot at elementary school
Shotgun fired during fight between 4 women, employee struck
Commit suicide outside of school
Officer tried to break up fight between students, following fight, gun discharged striking uninvolved student
Gang-related drive-by shooting after basketball game
Shooter in ski mask fired shot that hit school bus, unclear if it was his target
Fight during basketball game
Fight during basketball game
Shot fired in gym during basketball game, bystander struck
Gang related shooting outside of school
Shooting at rival gang members during basketball game
Student fired gun into ground outside of school
Showing gun to friend on school bus
Shots fired during argument in school hallway
Shooter fired at adult male walking with child then fled
Gang-related shooting after basketball game
Shots fired during fight.
Fight erupted into shots fired outside school - victim shot in foot
Fight between two groups of students ongoing for weeks
Accidental shooting in school bathroom
Gang related shooting in front of school
Suicide in school parking lot
Suicide in front of classroom
Planned attack, gun misfired, shooter fled and commit suicide
Gang-related shooting outside of school.
Delusional former student thought coach was the devil
Fight between student and 22YOM, student fired pistol, missed, and fled
Shots fired at a large crowd during a fight
Shot at specific targets following bullying, shots missed
Cleaning weapon off school property, round hit student
SRO shot autistic student in self defense, student had knife
Gang related shooting - bystander killed
Targeted shooting on school bus
Wait for ex-girlfriend and shot her outside of school
Husband killed wife outside of school
Student in head by another student in hallway, details remain unclear
Teacher told he wasn't being rehired next year, shot principal and asst principal
Shot two students outside of school, tackled by teacher, severe mental illness
Stalker killed teacher
Fired shots into ceiling of cafeteria
Targeted shooting outside of school
Officer shot adult male who had gun at school after standoff
Fight outside of school
Fired shot at SRO when officer searched his bag
Gang-related shooting outside of school.
Fired shot at school playground, struck by driver who saw shooting occuring
Drug deal gone bad
Took class hostage before commiting suicide when police entered
Bystander student shot during drive-by, gang related
Back window of school bus shot with BB gun - no injuries
Shot principal and vice principal, fired at other staff, fled in vehicle and killed self
Gun was in backpack, accidentally went off striking two students
Dispute over hiring of new employee
Shooter and victim had multiple prior fights
Gang related shooting at football game
Fight in school parking lot
Gun fell out of pocket of 6 YOM student in cafeteria, injured 3
Argument on the outdoor basketball court, result of an ongoing gang feud
Accidental discharge when handling gun found behind school
51YOM in camo with rifle fired multiple shots outside high school football game, shot and killed by police
Teen shot in parking lot during football game
Shots fired at crowd school parking lot following fight earlier in the day
Revenge for prior fight, missed intended target
Shooter was target practicing 1 mile away
Shots fired during fight outside of school during basketball game
Police officer killed student holding airsoft pistol
Shot bully during dispute
Attempted suicide in cafeteria
Accidental discharge in backpack
Planned attack, fired at random victims then walked out of school to surrender to police
Fired teacher killed principal and self
Targeted gang shooting in school
Fight in school parking lot
Domestic violence
KIlled estranged wife at school
20YOM shot and killed behind school
Gang retaliation for prior incident
15 YOM student shot self in school bathroom
Fired shotgun in cafeteria, tackled by school employee and other students
Fired shots into ceiling and held class hostage
Suicide in school hallway following bullying
Student shot self in the front of the classroom
Victim shot during robbery
Showing off gun, accidentally fired, arrested by officer assigned to school
Shooter though society was broken and mass shooting helps save children from negative influence
Gang shooting outside of school
Targeted shooting of bully
Fight after basketball game
Fight between classes; possibly gang-related
Teens attempted to rob basketball coach, shot both of them killing one (reserve police officer)
Anger over victim refusing to pay $5 after losing dice game
Accidental discharge in pocket while running to class
Suicide in school bathroom
Student shot self on school tennis court during the school day
Suicide attempt during class in classroom
Suspect exchanged fire with officer and was shot dead on scene
Mother of student fired shot during large fight
Accidental; gun in backpack discharged in classroom
Undercover officers were shot at by suspects during drug deal
School maintenance worker killed co-workers
Fight between non-students in school parking lot
Bipolar, had assault rifle and multiple other weapons, exchanged fire with police outside of school
Accidental discharge in backpack
Gang related shooting at football game
Shots fired during fight
Robbery outside of school
Suicide in school parking lot
Adult male fired shots at school bus after students made obscene gestures at him
Fight prior to football game, escalated Ongoing dispute
Suicide in school courtyard
Planned attack following bullying
Accidental discharge during safety presentation
Suicide on school property
Fight between rival football teams
Shooting was revenge for previous fight
Shots fired during fight over cell phone
Planned attack, confronted by SRO and commit suicide
Attempted robbery, victims random, spontaneous act
Fight about a girl in parking lot
Fight between rival basketball teams
Planned attack at school due to bullying
Shot fired on school playground
Drive by shooting after basketball game
Fight during afternoon basketball game
Argument at lunch in parking lot
Officers fired a disorderly student
Gang related following basketball game
Fight after basketball game
Suicide in classroom
Shots during fight in gym
Shots fired during fight in parking lot during basketball game
Jealousy over victim dating suspect's ex-girlfriend
Shooting after fundraiser at high school
Husband killed wife (teacher)
Shots during fight between 5 student
Shots fired struck school bus occupied by 6 students (all taken to hospital w/o injuries)
Shot at rival school building
Two non-student teens shot in front of school during argument over cell phone
Drive-by shooting targeted crowd of students
Suicide attempt, student shot self in face
Husband killed wife on school property while she was dropping of children
Dispute on basketball court
Drive-by shooting after fight
Dispute between men - bystander shot
Planned attack on the school
Accidental discharge in parking lot
Two men shot at each other - both missed
Dispute - ongoing feud - possible gang violence
Fight in parking lot
Suicide in school bathroom
Accidental discharge of teacher's gun
Drive-by shooting outside of school
Former student walked into cafeteria with pellet gun and knife resulting in lockdown and active shooter response
Shots during dispute over iPad/money
Shooting during fight in school parking lot
Altercation following football game; gang affiliation suspected but not confirmed
Accidental discharge of gun in bag in classroom
Shooting in cafeteria after break-up with girlfriend
Shots fired in parking lot during football game
Shots fired during fight between rival groups
Gang related shooting outside of school during lunch
Victim was found shot to death in his car parked on school lot
Student shot leaving basketball practice, ran back to school
Suicide when police approached rapist in parking lot
Shots fired by family members of rival teams during fight at basketball game
Gang related shooting in parking lot
Shooting outside school after basketball game, bystander hit
Possible escalation from fight the day prior
Shot at school windows then shot self in car
Gang related shooting in front of school
Jealousy -victim dating ex girlfriend
Domestic dispute at the school
Dispute between victim and two other men
Suicide outside of school building
Accidental discharge of gun in backpack
Fired two shots before being tackled by teacher
22YOM shot on school basketball court
Adult victims shot outside of school
Accidental shooting in school bathroom
Suicide is school breezeway at start of school day
Shots struck school bus during gang related shooting
Suicide in school
Shots fired during fight outside of school
Fight between men behind school, one fired shots at the other
Male and female came to school with several guns, shot/killed a cat, had plan to kill children
Meeting in parking lot between non-students turned violent
Four shot in school gym during basketball game
Police officer shot suspect after vehicle pursuit
Shots fired during dispute over money at basketball game
Drug deal/robbery gone bad
Random shooting on school property - not directed at anyone
Fired at random victims from the roof of the school
Accidental discharge playing with gun in classroom
Shots fired off the school campus struck the beachers during a sporting event
Bystander shot during drive-by
Wife shot estranged husband in school parking lot
Suspected mental illness and inability to adjust to the new school
Fired shots at principals car after friend reprimanded
Adult male killed in school parking lot late at night
Student fired gun in SRO holster during physical confrontation
Accidental discharge showing gun to other student in the parking lot
Shots fired in stands at end of football game
17YOM student with gun attempted to flee into school was shot by police
Accidental discharge in bathroom
Accidental discharge in parking lot
Accidental discharge of gun in car
Shots during fight at basketball game
Shots fired during fight in school hallway
Gang related shooting after basketball game
Murder-suicide between 2 female students
Parent dropped gun, parent told janitor who picked it up and accidentally fired
Gang related; Shot another student while exiting school bus
Ex-husband shoots ex-wife and her boyfriend
Fired multiple shots in school cafeteria
Shots fired during fight
Shot ex-girlfriend after break-up
Accidental discharge showing off gun
Drive-by, teacher injured, most likely targeted, murder-suicide
Domestic, killed ex-wife in parking lot
Accidental discharge during interview of school employee
Accidental discharge of gun in backpack
Accidental discharge of gun in backpack
Accidental discharge adjusting gun during graduation
Drive-by, victim targeted, shooters have extended criminal history
School employee shot in the head outside of the school
Motive unknown, gang task force investigated, no evident gang affiliation of the victim
Planned fight in school parking lot
2 people shot in a car; shooter was in another car
Shots fired in parking lot during football game
Gang-related altercation just before the shots were fired
Shots fired at principal's car
Attempted murder-suicide in school bathroom
Suicide in school auditorium
Shooting in parking lot after argument during the game
Shots fired during fight while getting onto school bus
3 shot after soccer game concluded
Planned attack, wanted to be the youngest mass shooter and to outdo previous shootings
Shots fired at bus
Shooting by gang members at football game
Escalated argument, allegedly about money
Drive-by involving gang members outside of school
Shots fired from a car in the parking lot after an evening football game
Shooting in parking lot
Planned fight after school
Shot self in parking lot
Shot self inside the school
Accidental discharge by SRO. Attempted to cover-up discharge and was arrested.
Accidental discharge while showing off gun
Fired shotgun into classroom ceiling and threatened to kill self, surrendered to parents
Officer shot student holding knife
Fight ensued over a $5 debt
Fight broke out among teens playing football on school grounds
Student showing off gun, accidentally discharged
Gun discharged in car while parent was picking child up
Motive unknown, mental health defense denied
Fight outside basketball game (rival schools)
Shots fired (all missed) during argument
Estranged fiance kidnaps the mother of his child (victim), kills himself at the school's parking lot, no relation to school
Student fired shot at targeted student leaving school, missed and struck female student
Drive-by outside of school
Attempted robbery gone wrong
Killed teacher (estranged wife) and then shot self in school classroom, two student struck
Man shot in parking lot following basketball game for unknown reason
Accidental discharge when gun fell out of backpack
Principal resigned and shot self in parking lot
Shot in chest in school parking lot during robbery
Shot fired during argument outside of school
Student shot another student during a football game inside the stadium
Suspected gang attack on 2 former students; Victims were not the targets
Shot self in foot in car in parking lot
Shot multiple times inside the school gym during basketball game
Shots fired during shooting in school parking lot, killed himself when confronted by police
Female students shot during high school football practice
Teacher attempted suicide inside school during school day
Shooting at football stadium following a fight inside
Teen shot in parking lot during football game
Shooting by emotionally disturbed student
Bullied at school; didn't target specific victims
Shooting in school cafeteria
Escalation of ongoing feud
Female student shot herself inside the school
5 shot outside of school by BB fired from apartment building across the street
Domestic, shot boyfriend in parking lot - claimed it was accidental
Bus with students struck by shots fired during drug dispute
Shot fired by parent during struggle with police officer during youth football game
Shots fired in parking lot during football game
Shots fired a person in school parking lot, missed and struck occupied school bus
Accidental discharge handling gun in school parking lot
Accidental discharge while showing off gun in classroom
Gun in backpack discharged when student got book out
Ongoing feud with neighbors on methamphetamine
Suicide outside of school building
Shots fired in parking lot of school, school locked down, no injuries or suspect
Three gunman fired multiple shots at 3 victims inside of car in school parking lot
Shot school security cameras
Gun discharged in man's pocket while at basketball referees' meeting
Student commit suicide in school
Planned mass shooting attack by former student
Shots fired during fight after basketball game
Gang-related shooting near cafeteria
Accidental discharge in car striking both occupants
Gun in backpack of 3rd grader discharged
Student shot in parking lot after basketball game
Attempted to stop domestic then fled scene
Drive-by in parking lot outside of school during basketball game
Two teens fired shots at school breaking windows
Damage to school property
Shot occupied school bus with high-powered air rifle breaking window
Suicide inside of school
Bank robber shot by officers outside of school
Shot ex-girlfriend after break-up
Drive-by shooting in front of school
Planned attack. Shooting was science experiment to see how people reacted; belief human life has no purpose.
Argument escalated
Fight in the hallway between students resulted in shooting in the parking lot
Fight in parking lot after basketball game
Accidental Discharge Inside of Backpack; possible bullying
Student pulled trigger on gun in officer's holster
Robbery in school parking lot
Single gun shot struck floor of classroom, student arrested
Gang related shooting in parking lot
Planned attack by former student
Officer accidentally fired while responding to a call at the school
Planned attack, walked out of bathroom then immediately back in, shot himself in head
Gun discharged in bathroom striking floor, students fled
Teacher with gun barricaded in classroom, surrendered to SRO after being talked down
Student shot self in bathroom
Accidental discharge while showing off gun
Student shot self in hand with firearm in classroom
Accidental discharge during teacher's gun safety demonstration
Accidental discharge while SRO was cleaning weapon
SRO firing at student in vehicle in the parking lot
Adult shot outside of school picking up student
Shot girlfriend then self in school hallway after recent break-up
Fired shots from dirt bike at high school building
Father of student killed mother at home, attempted to enter school and take child, shot and killed by officers
Shooter chased victim around school with BB gun
Parent shot in parking lot
Two shots struck windows of occupied classroom
Planned attack on school by heavily armed shooter
Shot fired into air during a verbal argument between male and female students
Gun accidentally fired in the bathroom
School employee shot while walking around property, motive unknown
Off duty officers gun discharged at wrestling meet in school gym
Shot fired into air during argument between students
Shots fired during graduation rehearsal by shooter who was bullied
Shooting during fight at school graduation
Planned attack after bullying, 30 minute standoff with police before surrendering
Shots fired during argument in school parking lot
Woman shot in school parking lot
Planned attack by student, stopped by teacher
Student commit suicide in classroom
Shot fired during domestic dispute on basketball court
Man found dead from GSW on the outdoor track
Victim shot while walking around track at school football field
Two teens shot outside gym during open basketball practice; shooter fled; shooter and suspects had planned meeting just prior to shooting
Attempted robbery in school parking lot, gun jammed when shooter fired, victim ran over shooter with car
Victim shot in vehicle and crashed into school building
Two construction contractors shot by coworker during argument at school
Shots fired during large fight between teens
Shot fired during argument behind the school
Man found dead from GSW in vehicle outside of school
Man found dead in vehicle in school parking lot (GSW)
Masked gunman shot football coach in school parking lot
Parent shot football coach during fight with other parent
4 shots fired during fight at football game under bleachers
Shots fired in walkway of stadium during high school football game
Two students from rival school and former student shot after football game
Gang related shooting outside stadium gate prior to football game, 30-50 shots fired, game cancelled
Shooting outside of school, school locked down
Adult male found shot dead outside of school, killed by school janitor
Woman shot at in parking lot by ex-boyfriend while dropping off child
Two non-student teens shot at during drive-by outside of school
Shooter was a student who attempted to shoot the teacher in class
Accidental discharge in classroom, student with gun fled
Non-student killed during argument outside of school (closed for holiday)
Shots during fight outside school
Shots fired in parking lot during football game, game canceled
Officer shot a vehicle driving recklessly on football field
Shooter in ski mask got out of vehicle and fired multiple shots at three students leaving school
Three shots were fired a school bus, 15YOF student injured
Student shot on baseball field during altercation
Two students had gun at bus stop, one shot fired, went to school, school locked down until gun was located
Shots fired in parking lot during football game, stadium evacuated
Student showing gun off in gym class, accidental discharge
Adult make commit suicide on the school campus before classes started
Shooting at fast food restaurant directly across from school, student and employee struck ran back to school
Student commit suicide in bathroom
Multiple shots fired at vehicle after child was dropped off
Student killed in cross fire of shooting outside of school
Two students playing with gun in school bathroom.
Adult male shot in chest at football game during argument
Man commit suicide on school field during game following police chase
6 bullets stuck the school building, no injuries
Adult male victim shot by another adult male in front of school during domestic dispute
Parent's gun discharged in cafeteria while picking up daughter
Two victims shot in school parking lot during football game
Shots fired during fight after football game in school parking lot
Basketball coach shot during fight at weekend practice
Round struck school building
Drive-by shooting in school parking lot
Police officer shot and killed investigating car parked behind school
18YOM fired shot at mother's boyfriend, shot missed and struck school window
Unknown shooter fired pellet gun at students and teacher from the tree line near the school
Student shot at on school property, shots missed
Escalated fight the previous day involving multiple students
Two men in their 20s shot outside of school by unknown shooter
Student fired bb gun at other student in classroom
Shot during robbery outside of school
Student accidentally fired handgun showing it off in bathroom
SRO killed self in officer inside school
Parent's concealed weapon discharged striking other parent
Adult male fired BB gun and broke multiple windows at the school
Man shot during argument following pick-up football game
17YOM shot outside of school building
Two adult men shot in fight outside of school during weekend night
Stray bullet broke window of school, school locked down
Student commit suicide on baseball field
20YOM and 15YOF shot with pellet gun in parking lot of school
14YOM planned attack on the school but was confronted by police on-scene thanks to a tip
Student fired gun into air in parking lot. School locked down.
Shots fired in parking lot after basketball game, vehicle struck
17YOM high school student shot in elementary school parking lot
Parent with gun shot by police following custody dispute
Non-student shot at female in parking lot, school locked down
Shots fired from vehicles in the school parking lot. No students injured.
School bus hit by stray bullet injuring driver
Two teens shot in parking lot during robbery
Adult male who was shot was found by SRO in the parking lot
Shots fired at bus in school parking lot by 5 teens in stolen car.
2 shot during altercation outside of basketball game, shooter fled
Adult shot while trying to stop man from breaking into his car in school parking lot
Student shot by other student during drug deal behind school
14YOM student shot with pellet gun during ROTC practice
Bus driver shot on school bus during road rage incident
Hall monitor shot by armed intruder looking for specific student, arrested by police officer assigned at school meeting
Shooting outside school after fight inside during basketball game
Student fired shot as school opened then fled the scene. Reported attempt to kill ex girlfriend.
Neighbors met at school to talk about ongoing dispute over parking, argument lead to shooting
Student shot by other student in the school gym. Police said shooting was targeted.
Shooting between police and suspect across from school. Bullet his cars in school parking lot and building.
Student asked to leave classroom and commit suicide in school auditorium
Gun discharged in teacher's pocket
Student shot in hand while on school bus
Student brought a handgun to school and shot a targeted classmate
Shots fired nearby struck the school and broke a classroom window
School administrator threatened two school employees with handgun in office then ran through school building with gun
Accidental discharge of school employees handgun grazed student.
Shots fired at unoccupied school building
Bullet fired in gang shooting hit student 1/2 mile away on school basketball court
Student shot himself in the school bathroom
Student shot himself in the school bathroom
BB/pellet gun projectiles shot from outside of the school hit 10 students
Parent fired at school bus after argument with bus driver
Student fired gun in classroom, fled classroom, hid gun, and was arrested by SRO
SRO's gun discharged in school cafeteria during the school day
Two students planned attack on school, subdued by other students and law enforcement
19YOM student shot in school parking lot during targeted shooting
Student wearing a trench coat walked into classroom with a shotgun. Tackled by football coach.
Student shot in parking lot after football game.
Gunshots from gang fight struck the school building and broke windows.
25YOM shot on school basketball court
Adult male and teen fired shots at each other outside of school following argument, bullets struck occupied school building
Gang related shooting outside of school. Shots struck occupied school building and broke windows. Students and staff locked down.
Targeted domestic shooting in school parking lot
Man arrested in school parking lot after tip holding pistol with 130 rounds of ammo
15YOM male shot during fight involving 50 people at basketball game
Two men shot and killed during fight between two groups on school track
Cab drive shot 13YOM who had previously robbed him at the school playground
Teen shot on basketball court after altercation
Two women in car chased victim onto school property then shot and killed him
Teen fired BB's at school building then fled
Adult male fired shots in school parking lot during road rage incident
15YOM fired multiple shots during football jamboree
Shots fired during fight at football game
Parent accidentially discharged handgun shooting himself
16YOF student found dead (multiple shots) behind school
Shots fired during fight at football jamboree
15YOM shot 12YOM outside of elementary school after hours
14YOM shot and killed on school playground during argument
Man fired 3 shots into the ground during dispute the school staff about landscaping
Student hit by bullet in lunch line. Shot fired from off campus.
10 teens shot after 17YO fired shots into crowd following dispute
Shots fired into air the parking lot after football game
16YOM non-student shot when crowd was exiting football game
Adult male killed and two other adult men injured by unknown shooter in school courtyard
Adult male shot/killed adult male at gate of football stadium during high school game
8-9 shots fired from woods by football stadium during game
Female student shot in school parking lot following football game
Shot fired during altercation in school parking lot
Shots fired in school parking lot.
Shots fired into air during gang related altercation at football game
Shots fired in parking lot after football game
Shots fired during fight between parents at youth football game
Man shot across the street from the school and died in school parking lot during classes
Occupied school bus struck by gun fire during gang fight
Two teens shot at football game, stadium evacuated
Shots fired during fight in the parking lot during football game
Adult fired shot into air during fight at high school softball game
Teen shot during fight outside of school during volleyball game
Student shot in school, no details released
Three teens on bicycles fired bb guns at the students on the playground.
20 shots fired in parking lot after football game
Student shot near school, ran inside school for assistance, school locked down then dismissed
Unidentified male shot behind school during football game
Shots fired during football game, stadium evacuated
Student shot another student following argument outside of school building, gave gun to driver in a car, and then returned to class in the school building
Adult female shot in parking lot of school following memorial service unrelated to the school
Female student bystander shot during fight after school
15YOM shot on school basketball court. Specific target and received prior threats.
Shots fired in parking lot during football game, stadium locked down
19YOM student shot outside of school then ran into school for assistance
Officer shot and killed suspect with sword in outdoor lunch area of school campus
Student fired at multiple students in school courtyard then commit suicide
Targeted shooting at football game, missed target and stuck 3 bystanders in the stands
Student fired pellet gun at bus window injuring student inside
2 boys sitting inside van were shot and killed in school parking lot
37 YOM shot outside of school while students were outside, went into school for assistance
Father shot ex-wife and her mother in vehicle in the school parking lot (3 kids inside the car)
Woman killed during domestic dispute in parking lot
Armed student shot by police officer in classroom during attempted negociation
SRO fired at student who stabbed him with edged weapon
Student fired pellet gun from school bus at female student getting off the bus
SRO fired weapon inside office with student present
School bus hit in school parking lot during drive by shooting
Man fired shots into the air in the school parking lot following dispute with girlfriend
Attack on Jewish Grocery Store across the street from school, multiple shots struck school building
Bus shot with multiple BBs with students onboard
BB shattered school bus window while driving
Student shot self in hand in classroom
Adult dropping child off shot in targeted shooting, 7 bullets hit school building
Adult male shot adult female night school students in parking lot
4 people shot outside of school after party (rented school for event)
13YOM shot in the street and found dead in school parking lot the next morning
Two 16YOM shot more than 60 windows at homes and the high school
Unidentified person shot themselves in the leg in the school parking lot
Student struck by BB and bus window shattered
18YOM and officer shot during fight at basketball game
16YOM student shot 19YON student inside the school and then fled
Two non-student teens fired shots in the school parking lot following an altercation at a basketball game
16YOM found dead in vehicle in school parking lot, school locked down
Parent shot self while adjusting gun in vehicle while waiting to pick up child
Targeted shooting of adult male in school parking lot, child was also struck
Shot vehicle windows in school parking lot during break-in
Student shot durign robbery after leaving swim meet at school
Car-to-car shooting, a student was struck on the playground
18YOM pointed gun at multiple students and parents on school playground then fled the area in a vehicle
Student accidentally shot self during fight outside of school
18YPM fired shots from vehicle following argument in school parking lot
17YOM student shot by two suspects in front of school during basketball game
16YOM student shot during fight outside of school during basketball game
Adult male shot during robbery at the school
Drive-by shooting in school parking lot
17YOM pointed rifle at people in school parking lot during soccer game, arrested by SRO
Suicide on school grounds
Father pointed gun at students on school bus following fight between students
Adult male shot and killed in front of school during basketball game
Shots fired from vehicle struck school damaging screen inside classroom
Accidental discharge showing off gun
School security officer was showing off gun and accidentially shot another school employee
Adult male fired shot breaking two windows of school van with elementary school students aboard
SRO discharged firearm inside his office in the school
19YOM former student shot during fight on school football field
Teen shot outside of school during fight
Male shot during fight between 20 people in school parking lot
Three people shot during fight in the school parking lot
18YOM shot during fight in school parking lot
Three victims found dead in school parking lot
Couple confused with mafia members during drug deal
Teen fired shot at another group of teens during a dispute
Adult man found dead outside of school from gunshot to chest
Three adult males shot during robbery in school parking lot
Two men shot each other during sale of handgun at school parking lot