Carbon monoxide alarm at Rokeby Avenue home Heard on: Montgomery County MD Fire Rescue 7A1 Ops 1 00:10 Engine 705 Bravo has a service call for the CO alarm, (number withheld) Rokeby Avenue, 1622 . 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. Engine 705 Bravo has a service call for the CO alarm, (number withheld) Rokeby Avenue, 1622 . 2026-11-04 21:21 UTC Fire Rokeby Ave, Garrett Park, MD 20896 View on map