>> i'm being attacked by a tiger. please, please. >> reporter: this was the desperate call made to 911 from a man being attacked by a tiger. >> are you in the cage? >> no, i'm just outside. but he's got my hand. >> okay, the tiger has your hand? >> yes. >> reporter: body cam video shows the gruesome scene wednesday evening as florida deputies rush to the tiger exhibit at the naples zoo. >> please help me! >> reporter: that is' where they found 26-year-old river rosen quist screaming for help. his bloodied arm still in the jaws of the malaysian tiger. deputies were forced to shoot and kill the 8-year-old tiger. rosen quist was airlifted to a nearby hospital and is in fair condition. investigators say rosenquist put his hand in the cage. he was part of a crew hired by the zoo to clean public areas,