I PARKED MY CAR OUTSIDE A LOCAL STORE WITH A NEARLY ZERO DECLINE. AFTER ENTERING THE STORE AND BEGINNING TO SHOP - A FELLOW SHOPPER CAME IN TO TELL ME THAT MY CAR HAD ROLLED BACKWARDS AND HIT ANOTHER VEHICLE. LUCKILY THERE WAS NO MAJOR DAMAGE TO EITHER VEHICLE. WHEN I ENTERED MY VEHICLE THE GEAR SHIFT WAS IN FACT IN PARK BUT THE CAR HAD ROLLED BACK ANYWAYS AND STOPPED ONLY BECAUSE IT HIT ANOTHER VEHICLE IN THE PARKING LOT. *TR