Reported multi-vehicle crash, 1 pri 4 (fatal), 3 pri 1 (critical), and one reported trapped under a van. At least 2 rescue squads (15, Burtonsville and 28, Wheaton Rescue). Ambulances from as far away as Cabin John Park (A109) have been spotted. Trooper 2 and Eagle 2 for the medevacs.
Ops 7G, simulcast on VHF (153.950). Anyone with more info, please post.