1. EMS, Rescue Team, Coast Guard need to know ARPD Codes, ARPD will calls those codes in emergency radio:
Code 1 - Acknowledge this call
Code 2 - Proceed immediately without light and siren
Code 3 - Proceed immediately with light and siren
Code 4 - No further assistance requries
Code 10 - Bomb threat
Code 14 - Return to normal operation
Code Purple - Serious gang activity
**More info at
ARPD Forum**
2. If you are in the team, you can. Such as: National Emergency Services, those team can be found in SA:MP Groups