Key Facts

• The incident happened at Johnsons of Old Hurst near Huntingdon, Cambridgeshire.
• The boy was attacked by at least one crocodile and taken to Addenbrooke's Hospital.
• The boy remains in critical but stable condition two days after the attack.
• A 30-year-old man from Norfolk was arrested on suspicion of attempted murder and later released on bail.
• The arrested man has learning disabilities, was on a trip to the zoo with carers, and is not believed to know the child.
• Zoo staff member Tracey Johnson rescued the boy by jumping into the crocodile enclosure.
• The crocodile enclosure has high fences and steel mesh fencing around elevated walkways.
• Police are reviewing CCTV footage and interviewing staff to understand what happened.
• The crocodiles have not been removed or harmed.
• The zoo’s Tropical House, containing the crocodile enclosure, was closed after the incident.