BLS medical call near 5th Street and Montrose Avenue in Laurel Heard on: Prince George's MD Fire Dispatch Group Calls 00:14 Ambulance local (number withheld) 5th Street cross street montrose avenue BLS zero box area 4905 ambulance 849B proceed on talk group eight alpha one. 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. Ambulance local (number withheld) 5th Street cross street montrose avenue BLS zero box area 4905 ambulance 849B proceed on talk group eight alpha one. 8/1/2026 03:59 AM Medical Emergency 5th St, Laurel, MD 20707 View on map