EE WAS SLIDING A STRAP UNDER A PIPE WHEN IT FELLLANDING ON HER HAND. THE STRAP WAS BEING ATTACHED SO THAT IT COULD BE HOOKED TO THE HOIST. THE HOIST WOULD BE USED TO RAISE THE PIPE. WHILE ONE EE WAS USING A CROW BAR TO HOLD UP ONE END OF THE PIPE, EE SLID STRAP UNDER THE CENTER OF THE PIPE. THE PIPE FELL AND HER HAND WAS PINNED UNDER THE PIPE.