Possible cardiac arrest reported near Robin Lane in Concord Heard on: Contra Costa CA Fire Dispatch Group Calls 00:07 00:00 Engine 10, medic 4, respond code 3. 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 Engine 10, medic 4, respond code 3. 00:02 (number withheld) Robin Lane, (number withheld) Robin Lane, Apartment (number withheld). 00:06 Possible cardiac arrest. 7/14/2026 06:45 AM Medical Emergency Robin Ln a, Concord, CA 94520 View on map