Person having asthma attack near Chestnut Drive Heard on: Contra Costa County Fire Protection District 00:08 00:00 Quint 76, medic 77, code 3, difficulty breathing, 911 hang up. 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 Quint 76, medic 77, code 3, difficulty breathing, 911 hang up. 00:05 (number withheld) Chestnut Drive near Woodwind Road, asthma attack. 2026-10-28 10:54 UTC Medical Emergency Chestnut Dr, Hercules, CA 94547 View on map