| 10-1 | Emergency! The officer needs immediate assistance. |
| 10-2 | An officer requested backup. |
| 10-3 | All units, stand by. |
| 10-4 | Acknowledged, message received. |
| 10-5 | Arrived at the scene. |
| 10-6 | Busy on another task; unable to respond immediately. |
| 10-7 | Out of service, not available. |
| 10-8 | Available for new tasks. |
| 10-9 | Repeat message. |
| 10-10 | Negative response or no further action. |
| 10-11 | Request for a vehicle registration check. |
| 10-12 | Requesting driver’s license check. |
| 10-13 | Armed incident in progress. |
| 10-15 | Taking the suspect into custody. |
| 10-16 | Domestic dispute in progress. |
| 10-17 | Assault in progress. |
| 10-18 | Burglary, breaking, and entering. |
| 10-19 | Narcotics-related incident. |
| 10-20 | Reporting location. |