Advanced emergency near Keller Circle in Ashburn Heard on: Loudoun County VA Fire Dispatch 00:15 That is 604 , channel six bravo box 6014 advanced emergency (number withheld) , Keller Circle cross street Legend Drive and Red Oak Court. 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. That is 604 , channel six bravo box 6014 advanced emergency (number withheld) , Keller Circle cross street Legend Drive and Red Oak Court. 2026-11-08 17:49 UTC Medical Emergency Keller Square, Ashburn, VA 20147 View on map