CHILD WAS ABLE TO PRESS RED BUTTON AND GET OUT OF SEAT. CONSUMER HEARD CHILD CALL OUT MOM, BUT BY THE TIME DRIVER WAS ABLE TO TURN AROUND, CHILD HAD HUNG HERSELF BY THE FIRST CLIP ON THE 5 POINT HARNESS, AND STARTED TO TURN BLUE IN FACE. CONSUMER WAS ABLE TO GET CHILD TO SAFETY BUT WAS SCARED. *AK