A British man is facing attempted murder allegations after a horrifying incident at an English zoo left a 3-year-old boy fighting for his life inside a crocodile enclosure. Police in Cambridgeshire told NBC News that the toddler suffered catastrophic injuries on Thursday, June 18, after ending up inside the crocodile habitat at Johnsons of Old Hurst Zoo. Staff members rushed into action, pulling the child from the exhibit before he was taken to a nearby hospital. Authorities confirmed on Friday, June 19, that the boy remained in critical but stable condition. Investigators arrested a 30-year-old British man on suspicion of attempted murder. Police said the man, whose name has not publicly been released, was not known to the child.…