I PARKED MY VAN ON MY SLOPED DRIVEWAY, SETTING THE EMERGENCY BRAKE. AS I WAS GETTING OUT, THE VAN STARTED ROLLING BACKWARD. AS I WAS TRYING TO STOP IT, I TRIPPED AND MY LEFT LEG WAS RUN OVER BY THE FRONT LEFT TIRE. I HAD AN OPEN FRACTURE OF MY FIBULA AND CRUSH INJURIES ON MY SHIN AREA (AND MULTIPLE BRUISES AND PULLED MUSCLES ELSEWHERE). I REALIZED LATER THAT THE VAN WAS STILL IN "DRIVE". I HAD BEEN ABLE TO GET MY KEYS OUT WITHOUT PUTTING IT IN "PARK". [I HAVE TESTED IT SINCE THEN AND I STILL CAN REMOVE MY KEYS WHILE THE VAN IS IN "DRIVE" OR "NEUTRAL"] ON TESTING THE EMERGENCY BRAKE, I FOUND THAT IT WOULD NOT HOLD UNLESS IT WAS PUSHED ALL THE WAY TO THE MAXIMUM POSITION. EVEN THOUGH IT SOUNDED AND "FELT" ENGAGED, IT DID NOT HOLD. *TR