Key Facts

• The incident happened at Johnsons of Old Hurst zoo near Huntingdon, Cambridgeshire.
• The boy, aged three, was attacked by at least one crocodile inside the enclosure.
• Zoo staff pulled the boy out, and he was treated at the scene before going to Addenbrooke's Hospital in Cambridge.
• Police arrested a 30-year-old man from Norfolk on suspicion of attempted murder.
• The suspect is not known to the boy and has learning disabilities; he was on a zoo visit with carers.
• The suspect was released on bail and considered unfit for interview because of his condition.
• The crocodiles were not harmed or removed after the attack.
• Johnsons of Old Hurst houses over 100 animals including crocodiles, lions, and tigers.