A 30-year-old Norfolk man was arrested Thursday at the crocodile enclosure of Johnsons of Old Hurst zoo in Cambridgeshire on suspicion of attempted murder of a three-year-old boy. The suspect was released on bail until September 18 after being deemed unfit for interview and is not known to the victim. The boy remains in critical but stable condition at Addenbrooke's Hospital following a crocodile attack, with the enclosure closed and police interviewing witnesses.