I WAS DRIVING IN MY TRUCK WITH MY 9-MONTH OLD SON. THE SEATING IN THE TRUCK MAKES IT ONLY POSSIBLE TO HAVE THE CARSEAT AND CARSEAT BASE IN THE FRONT SEAT WITH ME. WE SLID ON ICE AND THE TRUCK ENDED UP ROLLING. WE STOPPED WHEN THE TRUCK WAS UPSIDE-DOWN. ALTHOUGH MY SON WAS UNINJURED, THE CARSEAT HAD BECOME DETACHED FROM THE BASE WHILE THE TRUCK ROLLED. THE FACT THAT THE FORCE OF THE ROLLING CRASH CAUSED THE SEAT TO DETACH FROM THE BASE MAY BE A CAUSE FOR CONCERN. *TR