Paramedic ambulance dispatched to upper marlboro address Heard on: Prince George's County Fire and EMS 00:17 00:00 Ambulance local (number withheld) Mount Calvert Road, cross street McClure Road. 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 Ambulance local (number withheld) Mount Calvert Road, cross street McClure Road. 00:08 VLS one box area 4501 . 00:12 Paramedic Ambulance 845 respond on talk group eight Charlie one. 9/7/2026 06:26 AM Medical Emergency Mt Calvert Rd, Upper Marlboro, MD 20772 View on map