PEOO 020; CONSUMER WAS TRAVELING ABOUT 70MPH ON FREEWAYAND THERE WAS A KNOCKING NOISE COMING FROM VEHICLE. HE LOST CONTROL, VEHICLE ROLLED TWICE ACROSS THE HIGHWAY. RIGHT TIRE ON THE PASSENGER SIDE TREAD HAD SEPARATED FROM THE WHEELS. THERE WERE SIX INJURIES, AND EVERYONE INSIDE OF VEHICLE WAS TRANSPORTED TO THE HOSPITAL. TIRE SIZE #P235/75R15/105FM+S, AND #DOT W2HL 1PM 105. FIRESTONE COMPANY IN OHIO HAS EVALUATED THIS TIRE LAST YEAR, AND THEY WERE AWARE OF PROBLEM. *AK