I AM THE OWNER OF 2002 FORD EXPLORER XLT. I PLACED THE VEHICLE IN PARK AND EXITED THE VEHICLE, I TOOK ITEMS OUT OF THE BACK HATCH AND LEFT THE VEHICLE AREA. WITHIN A 5 TO 10 MINUTE PERIOD OF TIME, THE VEHICLE'S TRANSMISSION SLIPPED OUT OF PARK AND BEGAN ROLLING, THE VEHICLE ROLLED DOWN AN EMBANKMENT, FLIPPED OVER ON IT'S ROOF THEN LANDED ON ANOTHER VEHICLE PARKED DOWN IN THE YARD. *AK THE VEHICLE HAS BEEN DETERMINED TO BE TOTALLED. I AM THANKFUL THAT NO ONE WAS IN THE VEHICLE AT THE TIME OF THIS MALFUNCTION BECAUSE THEY SURELY WOULD HAVE BEEN SERIOUSLY INJURED. I AM VERY CONCERNED THAT THIS TRANSMISSION MALFUNCTION MAY OCCUR TO OTHERS WHO MAY NOT BE SO FORTUNATE AND INJURIES MAY OCCUR.