At 2017 hrs. Station 3 was alerted to assist Station 2 on an MVA w/entrapment on Prospect Bay Road @ Prospect Bay Drive West. Rescue 3 responded with 6 members. Chief 2 arrived on location with one vehicle overturned, with power lines down. Crews worked and successfully removed the single occupant from the vehicle. The patient was transported to the Queen Anne Emergency Center, transferred to Trooper 6, and flown to Shock Trauma.