TL* THE CONTACT OWNS A 2016 TOYOTA PRIUS. THE CONTACT STATED THAT WHILE DRIVING AT A VERY LOW SPEED A SECOND VEHICLE SUDDENLY CRASHED INTO THE REAR OF THE VEHICLE PUSHING IT INTO THE REAR END OF A THIRD VEHICLE POSITIONED AHEAD. DURING THE INCIDENT THE VEHICLE SUSTAINED SIGNIFICANT DAMAGE TO THE FRONT END AND WAS DESTROYED BUT THE AIR BAGS DID NOT DEPLOY. THE FRONT PASSENGER SUSTAINED NECK AND BACK INJURIES WHICH REQUIRED MEDICAL TREATMENT. A POLICE REPORT WAS TAKEN AT THE SCENE AND THE VEHICLE WAS TOWED AWAY. THE LOCAL DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 45,000.