DRIVER PULLED INTO PARKING SPOT. WHILE CAR WAS STOPPED, AND THE DRIVER ATTEMPTED TO PUT THE VEHICLE IN 'PARK', WHILE PRESSING THE BRAKE, THE CAR VIOLENTLY JUMPED FORWARD TWO TIMES, AT AN EXTREME SPEED, AND WOULD NOT DISENGAGE. TRANSMISSION DISPLAY (P, R, N, D) WAS FLASHING AND VEHICLE CAUSED INJURY TO THE DRIVER AND CHILD.