Police Abbreviations and Acronyms

1. CCSO
   Chief Constables Staff Officer
2. MCSO
   Multnomah County Sheriff's Office
3. MCSO
   Macomb County Sheriff's Office
4. scso
   St. Charles Parish ( Louisiana) Sheriff's Office
5. ICRIS
   Integrated Crime Research Information System
6. R&I
   Records and Identification
7. UNSUB
   Unknown Subject of an Investigation
8. APPRO
   Association of Police Public Relations Officers
9. CALIF
   California
10. SETAC
    Special Traffic Accident Car
11. U.S.A.
    United States of America
12. UO(s)
    Uniformed Officer(s)
13. ESU
    Emergency Service Unit
14. Sp Br
    Special Branch
15. 187
    California Penal Code for Murder
16. 187
    Police code for killing or murder
17. 213
    California
18. 245
    Assault With A Deadly Weapon
19. 444
    Officer-Involved Shooting
20. 487
    Grand Theft

Last updated: May 2, 2025 — Total entries: 4,575