mps_area: North West
officer_ocu: MO8  Roads and Transport Policing Command
reason_for_stop: B Drugs (s.23 Misuse of Drugs Act)
outcome: 12 Postal Charge Requisition / Summons
outcome_reason: B Drugs                                           
ethnic_appearance_code: 4 Asian                                           
self_defined_ethnicity_code: N4 Person decli