Company 3, along with Companies 1 & 9, responded to a two tractor-trailer MVA with entrapment in both vehicles in a construction zone at the 39 NB of I-81. One tractor-trailer was traveling SB, crossed the median in to the NB lanes and struck a concrete barrier. The other truck struck it head-on and overturned. One occupant was quickly extricated and transported to the ED.  Two other occupants were determined to be fatalities.  Three dogs were also rescued and turned over to Animal Control.
During extrication of victims, a secondary accident occurred.  A pick-up struck the trailers, injuring two firefighters. Both were transported and treated for minor injuries.