“Code Red”
Immediate danger or emergency.
“Code Yellow”
Caution or heightened awareness.
“Code Blue”
Medical emergency or officer needs assistance.
“10-4”
Acknowledgment (used in many countries but could be adapted).
“Standby”
Wait or pause communication.
“GOH”
Government of Singapore (may refer to government-related personnel or operations).
“Dispatch”
Refers to the main control or communication center that allocates units to incidents.
“K9 Unit”
Refers to police dog handlers.
“ETA”
Estimated Arrival Time is often used when officers are en route to a location.
“BOLO”
Be On the Look Out, for suspects or vehicles.