CHFD responded mutual aid to Lebanon for reports of a 2 car MVA w/ entrapment. Lebanon's Chief (Car6) arrived to find the first vehicle over turned and on fire (pt self extricated) & the second vehicle on its wheels w/ heavy damage & 1 pt entrapped. Rescue1 quickly went to work on the Subaru taking both drivers side doors and the A & B posts, while Engine1 placed 1 line into operation on the ford p/u truck. 1 pt was transported with non-life threatening injuries & the call was placed under control.