Level 1 medical call near Tilton Valley Drive Heard on: Fairfax County Fire and Rescue 00:20 00:00 Medic 421 on channel 4 Bravo, box 42106, EMS level 1, (number withheld) Tilton Valley Drive, cross street Hickory Knoll Place. 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 421 on channel 4 Bravo, box 42106, EMS level 1, (number withheld) Tilton Valley Drive, cross street Hickory Knoll Place. 00:10 Medic 421 on channel 4 Bravo, box 42106, EMS level 1, (number withheld) Tilton Valley Drive, cross street Hickory Knoll Place. 9/7/2026 12:02 AM Medical Emergency Tilton Valley Dr, Fairfax, VA 22033 View on map