The San Diego Police Dispatch Departments are dispatched by 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, including All "Dispatch 1" talkgroups for SDPD(9 total), Including Law Air, Blue 1 & 2, Patch 1, County Call & LE South CMD, from the South RCS(6 total), Alert tone "on" for all RCS talkgroups & SDPD emergency traffic.