WHILE DRIVNG ABOUT 70 MPH, TREAD ON THE REAR DRIVER'S SIDE GOODYEAR WRANGLER AT TIRE CAME OFF. DRIVER WAS NOT ABLE TO CONTROL TRUCK, WHICH FLIPPED AND ROLLED OVER. NOT ORIGINAL TIRE EQUIPMENT ON A 1988, FORD, BRONCO. TIRE SIZE 31X10.50R15. NOT SURE OF TIRE MILEAGE. *AK DUE TO THE TIRE FAILURE, 2 PEOPLE WERE INJURED. *SLC