THE VEHICLE'S GAS PEDAL STUCK AND WHEN TAPPED TO FREE IT, SURGED FORWARD AT CONSIDERABLE SPEED OVER A CURB, OVER THE TOP OF A FENCE WALL (ABOUT 18" HIGH AT PARKING LOT LEVEL) AND THROUGH A CYCLONE FENCE, DROPPING ABOUT EIGHT FEET TO THE SIDE OF A RAILROAD TRACK. THE DISTANCE COVERED TO GO OVER THE WALL WAS ABOUT FIVE FEET AND OCCURRED SO RAPIDLY THE BRAKES COULD NOT BE APPLIED. *AK