Closing in on an hour now since it happened. Mass casualty wreck involving a "Rolling Diners – Dane's Great American Hamburger" converted school bus on Evergreen Mills Rd / Watson Rd in Loudoun. Initially I heard reports of three red tags and a possible black as the most serious. Three medevacs have arrived and now the NBC4 helicopter (N9QD- recently acquired apparently) on 153.05 has just arrived.
Ops on 6D, 6E and LCSO Dulles Tac 1.
Just now getting live footage on NBC. I can't imagine anyone in the car could've possibly survived. Absolutely crushed against a guardrail in a t-bone fashion to the left side.
Looks like the bus must've been going northbound on Watson and failed to stop, plowed into a car heading northbound on Evergreen Mills.
1757- One of the joint news helo will be showing up soon. N67CL 450.2625
A 4th med helo was requested, 45 minute ETA for that one.
1824- Helo checking in with a 10 minute ETA. N87ME coming from DC.