http://www.foxnews.com/story/0,2933,245821,00.html
"Nerhus told rescuers that he had fought his way free by lunging at the sharks head with a chisel, believing he managed to stab it in the eye, forcing it to release its grip."
"Nerhus told rescuers that he had fought his way free by lunging at the sharks head with a chisel, believing he managed to stab it in the eye, forcing it to release its grip."