ACCIDENT DESCRIPTION: ON AUGUST 7, 2011, I GOT IN MY CAR TO BACK OUT OF THE DRIVEWAY. I STOPPED THE CAR APPROXIMATELY 30 FEET FROM A CLOSED GATE BY STEPPING ON THE BRAKE AND SHIFTED THE VEHICLE INTO PARK. WITH THE CAR STOPPED AND IN PARK, I OPENED MY DOOR AND EXITED THE VEHICLE, LEAVING THE DOOR OPEN. I WALKED 25 FEET FROM MY CAR TO THE GATE AND OPENED IT. WHEN I TURNED TO ATTEND TO THE OTHER SIDE OF THE GATE, I SAW THE CAR WAS OVERTAKING ME, GOING IN REVERSE. I WAS STRUCK BY THE DRIVER'S DOOR AND GOT TRAPPED UNDERNEATH. THE VEHICLE CONTINUED ACROSS THE STREET IN REVERSE. *TR