Medical emergency near Carlisle Drive, Herndon Heard on: Fairfax County Fire and Rescue 00:21 00:00 Medic 404, engine 439, on channel 4 Bravo, box 40401, EMS level 3, (number withheld), Carlisle Drive, Cross Street, Elgin Street. 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 404, engine 439, on channel 4 Bravo, box 40401, EMS level 3, (number withheld), Carlisle Drive, Cross Street, Elgin Street. 00:11 Medic 404, engine 439, on channel 4 Bravo, box 40401, EMS level 3, (number withheld), Carlisle Drive, Cross Street, Elgin Street. 2026-11-13 21:32 UTC Medical Emergency Carlisle Dr, Herndon, VA 20170 View on map