South African police are conducting DNA tests on a couple who believe they are the parents of a white boy who claims he was abducted 12 years ago and raised in a rural community in conditions of slavery. The blond 18-year-old, who can speak only Ndebele, arrived at a police station in Bronkhorstpruit, near Pretoria, on Monday. He has been known as Happy Sindane, but a 45-year-old woman, Sarie Botha, has come forward and said she is his mother and that his name is Jannie. Police confirmed the Bothas had reported their son missing in 1992.The extraordinary story has driven...