Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestylePolice were still at the scene hours later (PA)A zoo owner’s wife jumped into a crocodile enclosure to try to save a seriously injured three-year-old boy who was allegedly thrown in by a stranger.A 30-year-old man from Norfolk has been arrested on suspicion of attempted murder, police said.A villager who did not want to be named told the Press Association that the zoo owner’s wife, Tracey Johnson, jumped in to try to save the child.The boy was taken to Addenbrooke’s Hospital in Cambridge with serious injuries and is critical but stable, the force added.In a statement on social media, Johnson’s said that “out of respect to the family” Tropical House will remain closed until further notice.In fullBoy, 3, ‘thrown’ into crocodile enclosure at UK zooThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in