Smoke alarm activation at construction business Heard on: Greater Lowell Public Safety 00:17 00:00 Crenshaw Wilmington Police and Fire, Sector Two, Engine One to respond. 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 Crenshaw Wilmington Police and Fire, Sector Two, Engine One to respond. 00:03 269 Ballardvale Street, Cavalry Construction, for the smoke detector activation. 00:09 No smoke, no fire, code one. 00:11 Again, 269 Ballardvale Street, Cavalry Construction, no smoke, no fire, code one. 2026-10-22 01:57 UTC Fire Ballardvale St, Wilmington, MA 01887 View on map