TL*THE CONTACT OWNS A 2007 BUICK RENDEZVOUS. WHILE DRIVING APPROXIMATELY 65 MPH BETWEEN TWO 18 WHEELERS, THE VEHICLE ROLLED OVER EIGHT TIMES AND CRASHED INTO A TREE DUE TO THE AIR CURRENT FROM OTHER VEHICLES. THE CONTACT'S FOREHEAD STRUCK THE STEERING COLUMN AND CAUSED SEVERE HEAD INJURIES. THE VEHICLE WAS DESTROYED AND THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A WRECK YARD. THE DEALER AND MANUFACTURER HAVE NOT BEEN NOTIFIED. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 13,000.