1994 FORD EXPLORER , AFTERMARKET EQUIPMENT, TIRE SIZE & DOT# UNAVAILABLE. EXPERIENCED A TIRE TREAD SEPARATION AT HIGHWAY SPEED OF 60 MPH WHICH CAUSED LOSS OF CONTROL. THEN, VEHICLE ROLLEDOVER SEVERAL TIMES. DRIVER RECEIVED BODY INJURIES, AND TWO CHILDREN IN BACKSEAT SUSTAINED HEAD INJURIES. FIRESTONE WAS NOT CONACTED AT THIS TIME. PLEASE PROVIDE ANY FURTHER DETAILS. *AK