Person needing urgent medical care near Herndon Heard on: Fairfax County VA Regional Fire Dispatch 00:27 00:00 Ambulance 436, engine 436, on channel 4 Bravo, box 43620, EMS level 3, (number withheld) Centreville Road, Harmony at Chantilly, (number withheld) Cross Street, McLean 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 436, engine 436, on channel 4 Bravo, box 43620, EMS level 3, (number withheld) Centreville Road, Harmony at Chantilly, (number withheld) Cross Street, McLean Road. 00:13 Ambulance 436, engine 436, on channel 4 Bravo, box 43620, EMS level 3, (number withheld) Centreville Road. 00:24 Harmony at Chantilly, (number withheld) Cross Street, McLean Road. 2026-10-29 05:26 UTC Medical Emergency Centreville Rd, Herndon, VA 20171 View on map