CONSUMER PURCHASED COSCO MODEL # 02-086 CSS ON FEBRUARY 7, 98. CONSUMER WAS IN AN ACCIDENT AND CHILD WAS STRAPPED IN SEAT WHEN VEHICLE WENT OFF INTERSTATE AND ROLLED OVER TWICE. THE CHILD SEAT HARNESS CAME UNDONE, AND THE CHILD WAS HANGING BY HIS NECK. THE CHILD WAS CUT FROM BACK OF NECK ALL THE WAY UP.DRIVER ALSO SUFFERED INJURIES. *AK