Paramedical alarm near E 21st St, Costa Mesa Heard on: Orange County CA Fire Dispatch 00:04 Engine 19, paramedical alarm (number withheld) Cayetitos, unit (number withheld), respond on five delta. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. Engine 19, paramedical alarm (number withheld) Cayetitos, unit (number withheld), respond on five delta. 2026-10-21 16:01 UTC Medical Emergency UNIT F, 169 E 21st St, Costa Mesa, CA 92627 View on map