Carbon monoxide alarm at San Juan Drive home Heard on: DeSoto TX Fire Dispatch 00:27 00:00 Engine 200 and seventy-one, 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 200 and seventy-one, 00:02 alarm carbon monoxide, (number withheld) San Juan Drive at North Cockrell Hill Road, Madrid Drive. 00:16 Engine 271, 00:19 alarm carbon monoxide, 00:22 (number withheld) San Juan Drive at North Cockrell Hill Road, Madrid Drive. 2026-10-01 04:52 UTC Fire San Juan Dr, Duncanville, TX 75116 View on map