Person having a seizure near Chester Drive in Pittsburg Heard on: Contra Costa CA Fire Dispatch Group Calls 00:04 Truck 84, medic 22, respond code 3, (number withheld) Chester, cross of Browning for seizure. 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. Truck 84, medic 22, respond code 3, (number withheld) Chester, cross of Browning for seizure. 8/7/2026 01:35 PM Medical Emergency Chester Dr, Pittsburg, CA 94565 View on map