Police Abbreviations and Acronyms

1. CHIA
   California Homicide Investigators Association
2. CHIS
   Covert Human Intelligence Source
3. CHP
   California Highway Patrol
4. CHP
   California Highway Police
5. CI
   Circleainspector
6. CI
   Confidential Informant
7. CI
   Cadet Inspectors
8. CI
   Chief Inspector
9. CI
   Circle Knspector
10. CI
    Criminal Investigator
11. CI
    contact investigation
12. CIA
    Civil Aviation Authority
13. CIA
    Crack in America
14. CIA
    Crime Intelligence Analyst
15. CIAA
    Commission On Investigation of The Abuse of Authority
16. CIB
    Criminal Intelligence Bureau
17. CIB
    Central Intelligence Bureau
18. CIB
    Central Intelligence Beurau
19. CIB
    Central Investigation Bureau
20. CIB
    Complaints Investigation Branch

Last updated: May 2, 2025 — Total entries: 4,552