WHILE ATTEMPTING TO PARK THE DRIVER PLACED CAR IN REVERSE, THE MOTOR REVVED THEN IT WAS PLACE IN DRIVE AND IT TOOK OFF. TRAVELED FOR 2.2 MILES BEFORE CATAPULTING IN THE AIR AND IMPACTING A UTILITY POLE ONLY AFTER CRASHING THROUGH AN IRON I BEAM GATE. BRAKING WOULD NOT EVEN SLOW VEHICLE DOWN. BLEW BOTH PASSENGER TIRES PRIOR TO THE COLLISION. ESTIMATED SPEED REACHED 50-70MPH ACCORDING TO WITNESSES AND DRIVER. *AK