Carbon monoxide alarm at Amity Drive home Heard on: Montgomery County MD Fire Rescue 7A2 Dispatch 00:12 00:00 (number withheld) Amity Drive, cross street Pepperwood Lane. 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 (number withheld) Amity Drive, cross street Pepperwood Lane. 00:04 Service call CO alarm. 00:06 Paramedic engine 700 and twenty-eight. 00:07 Proceed on Seven Alpha One box area twenty-eight 15 00:11 0213 . 2026-10-23 06:12 UTC Fire Amity Dr, Derwood, MD 20855 View on map