Automatic fire alarm near Merrifield Court Heard on: Frederick County Fire - Digital 00:09 00:00 (number withheld) Merrifield Court, off Bolton 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 (number withheld) Merrifield Court, off Bolton Drive. 00:04 Sure to take activation. 00:06 Nine Charlie, negative 300 , keep 268 . 2026-10-22 07:00 UTC Fire Merrifield Ct, Mt Airy, MD 21771 View on map