On February 26th at 1023 hrs company 7 was dispatched for an auto accident in the 10,000 block of Lincoln Way East in Greene Township. Chief 7 arrived on scene to find one tractor trailer off the roadway over the embankment into the trees and the driver confined in the cab of the truck which was ripped off the frame. Another vehicle was involved and the driver of that vehicle was also trapped. That vehicle was located approximately 500 feet East of the tractor trailer that was involved. Chief 7 established command and requested additional units. Engine tanker 27 and squad 4 from Adams County and squad 41 assisted on scene with the extrications. Both patients were air lifted to trauma centers. Engine 43 handled the LZ at company 7 firehouse.