REAR END COLLISION INVOLVING 2004 TOYOTA COROLLA AND NISSAN XTERRA. UPON COLLISION THE CAR'S ENGINE WAS REVVING AND THE IGNITION HAD TO BE TURNED OFF TO GET THE CAR TO STOP MOVING. THE ENTIRE FRONT END OF THE COROLLA WAS DAMAGED AND THE AIR BAGS DID NOT DEPLOY. NOT SURE IF THE ACCELERATOR STUCK. DEFINITELY THINK THE AIR BAGS SHOULD HAVE DEPLOYED. THE COROLLA WAS TOTALED. *TR