THE JEEP'S ELECTRONIC TRANSMISSION DID NOT FULLY SHIFT IN TO THE "PARK" POSITION WHILE STILL RUNNING. MY WIFE EXITED THE VEHICLE TO TAKE OUR 3 YEAR OLD FROM THE BACK SEAT AND THE JEEP BEGAN TO ROLL AWAY. SHE RAN AND JUMPED IN TO THE DRIVER'S SEAT TO STOP IT AND IN THE PROCESS HER FOOT SLIPPED FROM THE BRAKE TO THE GAS PEDAL DRIVING THE CAR INTO/THROUGH A HOUSE. SIGNIFICANT DAMAGE WAS DONE TO THE VEHICLE AND THE HOME BUT NO ONE WAS INJURED.