Exclusive New Details: Causeway Cannibal Rudy Eugene's Last Hours

Days after a naked Rudy Eugene attacked homeless man Ronald Poppo along the MacArthur Causeway, made a meal of his face, and was shot to death by police, we have learned more about what got him to the point of the attack, but little about what turned him into a growling cannibal who brutally attacked a man police believe was a total stranger.