Police Abbreviations and Acronyms

1. OMCG
   Outlaw Motor Cycle Gang
2. OMVI
   Operating A Motor Vehicle Impaired
3. OO
   Office of Operations
4. OO
   Occupy Onkland
5. OOB
   Out of Bounds
6. OOHS
   Office of Homeland Security
7. OOJ
   Ordem of Johns
8. OOJ
   Order of Johns
9. OOV
   Out of Victims
10. OP
    Observation Post
11. OPA
    Office of Professional Accountability
12. OPA
    Ofwicial Police Action
13. OPA
    Official Police Action
14. OPB
    Other Peoples' Babies
15. OPB
    Other Peoples Babies
16. OPC
    Order of Protective Custody
17. OPCC
    Office of the Police Complaint Commissioner
18. OPCR
    Office of Police Conduct Review
19. OPD
    Operations Department
20. OPD
    Oakland Police Department

Last updated: May 2, 2025 — Total entries: 4,561