Burglary alarm at Montclair High School Heard on: Essex NJ Law Dispatch Group Calls 00:11 00:00 Okay, check at 39 . 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 Okay, check at 39 . 00:01 It's gonna be a commercial burglary alarm. 00:04 Montclair High School. 00:06 (number withheld) Chestnut Street, (number withheld) Chestnut. 00:09 Activation is gonna be room two Bravo. 8/9/2026 03:24 AM Break-In Chestnut St, Montclair, NJ 07042 View on map