WHILE TRAVELING APPROXIMATELY 45 MPH RIGHT REAR TIRE CAME OFF, AND LEFT REAR OF VEHICLE COLLAPSED. REAR OF VEHICLE STARTED SLIDING ALONG THE GROUND WHEN IT HIT A MEDIAN AND WAS STOPPED. DRIVER SUFFERED NECK INJURY. DEALERSHIP EXAMINED VEHICLE, AND DETERMINED THE CAUSE AS "CUSTOMER NEGLECT." *NOTE: ON NOVEMBER 25, LEFT REAR TIRE HAD A BLOWOUT BECAUSE OF A ROAD HAZARD. BUT, LUGS: NUTS WERE STRIPPED, AND TIRE HAD TO BE REMOVED PROFESSIONALLY. PLEASE PROVIDE ANY ADDITIONAL INFORMATION / DOCUMENTATION. *AK