TL*THE CONTACT OWNS A 2002 DODGE DAKOTA. WHILE THE VEHICLE WAS PARKED ON THE STREET WITH THE ENGINE TURNED OFF, THE GEAR SHIFTER AUTOMATICALLY MOVED OUT OF THE PARK POSITION INTO REVERSE. THE VEHICLE ROLLED WITHOUT WARNING. THE CONTACT WAS STATIONED BEHIND THE MOVING VEHICLE, BUT WAS ABLE TO MOVE OUT OF THE WAY. HE ATTEMPTED TO OPEN THE DRIVER'S SIDE DOOR TO CHANGE THE GEAR SHIFTER AND WAS STRUCK BY THE DOOR. THE VEHICLE ROLLED OVER HIS RIGHT LEG, STRUCK A CURB, AND CRASHED INTO THE TREES. THE POLICE AND AMBULANCE WERE NOT CALLED TO THE SCENE. THE CONTACT SUSTAINED SEVERE INJURIES. THERE WERE NO DAMAGES TO THE VEHICLE. THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDENCE AND HAS NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN.