THE VEHICLE (PARKED IN 8TH OR 9TH SLOT) WAS GOING REVERSE AT 5 MPH(TOWARDS NE) IN A PARKING LOT OF AN L-SHAPED SHOPPING CENTER LOCATED ON NW CORNER OF INTERSECTING STREETS AT WHICH THE DRIVER HAVING PRESSED ON GAS PEDAL LIGHTLY CAUSING CAR UNINTENTIONALLY ACCELERATED, LURCHING TOWARDS NE SPINNING TWICE LEAVING SKID MARKS ON PAVEMENT UNCONTROLLED, HITTING SPARE TIRE OF JEEP SUV PARKED IN SAME ROW OF CARS TOWARDS NE AND BOLTING BACKWARDS TO TREE ON PARKING ISLAND NEXT ROW NE AT WHICH TREE WAS UPROOTED FALLING ON 3RD CAR PARKED ON SECOND SLOT OF THAT ROW, 1992 CAMRY ,DAMAGING SLIGHTLY FRONT FENDER WHEN TREE LIMBS HIT IT; SOME TREE LIMBS FELL ON ROOF OF VEHICLE WITH SLIGHT DAMAGE.