CO alarm activates in home with gas heat Heard on: Harford County Fire and EMS 00:53 00:00 Box 331-1, I made three CO detector activation. 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 Box 331-1, I made three CO detector activation. 00:04 (number withheld) Crafton Road, between East Teaberry Road and Wakefield Drive. 00:08 Parker Fire 1651. 00:13 Okay, clearing out of service 1651. 00:19 Three 1305 . 00:26 Three 13 1652 . 00:30 CO detector sounding in the living room. 00:36 Thirteen. 00:38 Caller, prior to calling, the caller opened the windows, turned on fans, and did stop going off at that time. 00:46 Okay, I do have gas heat. 00:51 13 direct. 2026-09-13 13:49 UTC Fire Crafton Rd, Bel Air, MD 21014 View on map