Serious medical call near Mill Run Drive, Great Falls Heard on: Fairfax County VA Regional Fire Dispatch 00:22 00:00 Medic 422, engine 435, on channel 4 Bravo, box 43522, EMS level 3, (number withheld) Mill Run Drive, cross street, Newington Woods Drive. 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 Medic 422, engine 435, on channel 4 Bravo, box 43522, EMS level 3, (number withheld) Mill Run Drive, cross street, Newington Woods Drive. 00:11 Medic 422, engine 435, on channel 4 Bravo, box 43522, EMS level 3, (number withheld) Middle Run Drive, cross street, Newington Woods Drive. 2026-11-06 18:13 UTC Medical Emergency Mill Run Dr, Great Falls, VA 22066 View on map