10 - 1
Message for all units
10 - 2
En- route to a CARD event previously dispatched
10-3
Available for dispatch
10-7
Arrived at the scene
10-9
An urgent message follows
10 - 10
Officer in danger, needs immediate assistance
K - 1
No further action required
K - 3
Initially reported as an offense, the incident was found not to be an offense, no further action required
K - 6
Further investigation required
K - 9
A person has been arrested and prosecution or other relevant action will be taken
ABC
Accuracy - think about what you want to say
Brevity - be concise
Clarity- speaking clearing