brilliant. shepard: yeah, everybody seemed to laugh it off. local chamber of commerce slammed those folks on facebook saying they are lucky they got away because the bison, well, it s big. the florida teenager who had his arm bitten off in an alligator attack back in july says is he getting used to his new prosthetic arm it helps him open water bottles, grab different items and even weld. a couple of months ago the teen fought off a gator while swimming in a river in southwest florida. wildlife officials later found his arm inside that gator intact. but mangled to the degree that they couldn t reattach it. trace gallagher with the news. is he live with us tonight. bionic arm. brand new technology. fred langdale is first in the world to get this thing.