OC emergency personnel arrived on the scene and found a vehicle on its roof. A young girl was trapped in the vehicle and her arm was pinned under the roof. Bystanders freed her arm before emergency personnel arrived. The vehicle was stabilized for the victim’s removal and the area was secured for Trooper 4’s landing at the scene. The young girl was flown to Johns Hopkins in Baltimore.  Rescue 7 and Engine 3 were returned to service while Engine 1 remained on the scene assisting the State Police.    Check out the Audio/Video