ODI# 6141; WHILE DRIVING APPROXIMATELY 70 MPH RIGHT REAR TIRE TREAD HAD SEPARATED WHICH CAUSED AN ACCIDENT. THERE WAS 1 SEVERE INJURY AND 1 MINOR INJURY. TIRE HAD APPROXIMATELY 45000 MILEAGE, AND SIZE WAS P235/75R15 . TIRE WAS PART OF THE ORIGINAL TIRES WHEN VEHICLE WAS PURCHASED. VEHICLE WAS FORD TRUCK EXPLORER 1993. *AK FIRESTONE ATX P235/75/R15 *MW