INVOLVED IN A FRONTAL AND REAR IMPACT. AFTER BEING HIT FROM THE FRONT THE DRIVER'S AND PASSENGER'S FRONT SEATBACKS GAVE OUT(COLLAPSED) AND WENT BACK INTO THE UPRIGHT POSITION AND CAUSED DRIVER TO HIT HIS FACE ON STEERING WHEEL; THE PASSENGER'S SEAT REMAINED WHERE IT WAS, PINNING THE PASSENGER'S LEGS. *AK