Alarm at middle school vestibule door Heard on: Greater Lowell Public Safety 00:08 00:00 15 Norris Road, the middle school. 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 15 Norris Road, the middle school. 00:02 It's going to be for an activated alarm coming in as the vestibule door. 00:06 No keyholders responding at this time. 2026-11-11 21:31 UTC Break-In Norris Rd, Tyngsborough, MA 01879 View on map