ALS response requested for medical emergency in Martinez Heard on: Contra Costa County CA Fire Dispatch 00:26 00:00 Contra Costa Engine Nine, requesting Code Three Medic. 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. 00:00 Contra Costa Engine Nine, requesting Code Three Medic. 00:04 Code Three Medic, confirming ALS can cancel. 00:10 They're on scene, we're figuring that out. 00:15 Medic 18, respond Code Three. 00:17 (number withheld) Maywood Lane, (number withheld) Maywood Lane, apartment (number withheld). 00:22 Code Three ALS request from Engine Nine on scene. 2026-11-10 03:36 UTC Medical Emergency Maywood Ln, Martinez, CA 94553 View on map