A 30-year-old man has been arrested on suspicion of attempted murder after a three-year-old boy was seriously injured at a farm park and zoo in Cambridgeshire, England. The child fell into the crocodile enclosure at Johnson's of Old Hurst, sustaining significant injuries. Authorities report the boy is in critical but stable condition at a local hospital. Police state the suspect and the child are not believed to be acquainted, and an investigation is underway to determine the circumstances surrounding the incident. The zoo, located on a working farm, features a variety of animals including crocodiles, tigers, and lions, housed in converted farm buildings. The Tropical House, where the incident occurred, has been closed until further notice, and the family has requested privacy.