67-year-old man with high heart rate and abnormal breathing Heard on: Contra Costa CA Fire Dispatch Group Calls 00:12 00:00 Engine 99, Battalion 11, 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 Engine 99, Battalion 11, respond. 00:02 Code 3, (number withheld) Dolphin Place, across from Dolphin Court. 00:06 (number withheld) Dolphin Place. 00:09 67-year-old male, elevated heart rate and abnormal breathing. 6/23/2026 07:15 PM Medical Emergency Dolphin Pl, Discovery Bay, CA 94505 View on map