Radio Communication

10-1: All on duty officers meet (Including meet location and response code).
10-3: Stop transmitting (Or shut the fuck up).
10-4: Affirmative/Ok.
10-5: Repeat last transmission.
10-6: Disregard.
10-7: Standby for further.
10-8: Currently busy/unavailable.
10-9: Currently busy/unavailable (Currently on detective covert operation).
10-14: Requesting transportation (Including location and target location).
10-15: Suspects arrested (Including number of suspects and target location (Example : LSPD HQ/LSP).
10-18: Further assistance required (?)
10-20: It means 'Location'.
10-21: Report in your current status and location.
10-22: Report in person (including target location).
10-27: Switching radio channel.
10-40: Large group/gathering of persons in area (four or above).
10-41: Illegal activity.
10-46: Conduct a frisk or search.
10-55: Traffic stop.
10-56: Computer check (using the MDC).
10-57 VICTOR: On vehicle pursuit. (State vehicle model, colour, area, direction of travel and COMM)
10-57 FOXTROT: On foot pursuit. (State brief suspect description, weapons if any, area, direction of travel and if needed, COMM)
10-60: Vehicle description(s) (Including vehicle name, colours, number of occupants and obvious features such as number of doors or any vehicular damage).
10-61: Person description(s) (Including identity/race, attire, distinguishing features).
10-66: Felony stop on a suspected vehicle.
10-70: Backup request (Specify code 1, 2 or 3, location and any specific unit that is needed)
10-71: Medical assistance required.
10-80: Officer in distress (Unable to respond, in imminent danger)
10-99: The situation is concluded/finished.

Status 1: Reporting off duty.
Status 2: Reporting on duty.
Status 3: Reporting on break status. (Lunch or anything)
Status 4: Reporting patrol status, available for calls.

Code 0: Urgent assistance required. All duty units must immediately drop what they are doing, be that booking a suspect or being engaged in an active pursuit, and attend the code 0 as soon as is practically possible.
Code 1: Responding a non-emergency call that means without lights and sirens.
Code 2: Responding a non-emergency call that means without lights and sirens but if something comes up, leave it continue responding, and if you get traffic jam, turn the lights and sirens for a moment.
Code 3: Responding an emergency call that means with lights and sirens.
Code 4: No further units required.
Code 5: A detective/officer tells to stay away from the area (Usually used when there's an ongoing investigation at a location).
Code 6: Out of car Investigation.
Code 7: Unable to respond because he/she is taking break.

IC1 – White
IC2 – Black.
IC3 – Latino.
IC4 – Middle Eastern.
IC5 – Asian (Chinese, etc).
IC6 – Unknown ethnicity.