MEMPHIS, Tenn. – A man’s body was contorted in a way that you wouldn’t think was humanly possible. It was a heap of mangled flesh. On the other side of the street, a man was bleeding from his head as panic ensued all around. Though he was talking, he was laid out flat. A woman lay on the pavement, not moving—either unconscious or dead. Others were motionless and strewn along Bourbon Street. It was a scene of human wreckage.