San Diego CHP Orange/Blue and the RCS Law Mutual Aid

The San Diego County Mutual Aid Departments are dispatched by the The San Diego County Sheriff's Department - 911/COMMUNICATIONS CENTER in San Diego, CA, United States, providing a rapid response by fire, EMS and law enforcement departments to incidents and control of a wide-range of emergency situations, covering RCS North and South zone mutual aid talk groups (used for multi-jurisdictional pursuits/events/hailing/emergencies) and local/state inter-agency frequencies.