Medical emergency near O'Hara Court in Clayton Heard on: Contra Costa CA Fire Dispatch Group Calls 00:07 00:00 Medic Seven, respond. 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 Medic Seven, respond. 00:01 Code Three, Medical (number withheld) O'Hara Court, across from Haviland. 00:04 Please, Engine Eleven, from scene requesting Code Three ALS. 8/5/2026 04:31 PM Medical Emergency Ohara Ct, Clayton, CA 94517 View on map