79-year-old man vomiting with high blood pressure in Concord Heard on: Contra Costa County CA Fire Dispatch 00:08 00:00 Medic 17, Code 2, Concord, (number withheld) Calaveras Drive, crosses Whitney Drive. 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 17, Code 2, Concord, (number withheld) Calaveras Drive, crosses Whitney Drive. 00:06 79-year-old male, high blood pressure, vomiting. 2026-10-29 05:48 UTC Medical Emergency Calaveras Dr, Concord, CA 94521 View on map