I TOOK MY SON TO MY WORK WHEN WE ARRIVED I TOLD MY SONS TO TAKE THEIR SEATBELTS OFF. MY SON STARTED SCREAMING IT'S TIGHTENING IT'S TIGHTENING. WITH HIM BEING IN A BOOSTER IT PINNED HIM HE TRIED TO WIGGLE OUT AND GOT EVEN MORE STUCK I TURNED THE CAR OFF TO TRIED TO REMOVE AND WAS UNSUCCESSFUL IT UNHOOKED FROM THE BUCKLE BUT HE WAS STILL STRAPPED TO THE CAR. HE STARTED BLEEDING FROM HIS NOSE AND MOUTH AND SAID HIS SHOULDER HURTS. I HAD ANOTHER CO WORKER TRY TO HELP ME OUT AND WE WERE UNABLE TO UNTIL I HAD TO CUT THE SEATBELT