Alarm at Monticello School on Marlboro Pike Heard on: Prince George's MD Law Dispatch Group Calls 00:09 00:00 Henry four and five, this is going to be the commercial alarm (number withheld) Marlboro Pike, (number withheld) Marlboro Pike, Monticello 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 Henry four and five, this is going to be the commercial alarm (number withheld) Marlboro Pike, (number withheld) Marlboro Pike, Monticello School. 00:08 Henry four. 00:09 Copy. 8/13/2026 11:22 PM Break-In Monticello Ct, Friendly, MD 20744 View on map