I STOPPED AT THE POST OFFICE WITH MY 14 YEAR OLD DAUGHTER. I PUT THE ESCALADE IN PARK WITH THE EMERGENCY BRAKE ON IN A PARKING LOT. THE VEHICLE WAS RUNNING WITH MY DAUGHTER IN IT. A LADY NEXT TO MY CAR SAID SHE HEARD THE VEHICLE MAKE A NOISE AND POPPED OUT OF PARK AND INTO REVERSE. THE ESCALADE WAS MAKING GRINDING NOISE FROM THE EMERGENCY BRAKE AS IT WAS BACKING UP. THE VEHICLE BACKED INTO A PARKED CAR. *TR