POLICE in northern Nigeria arrested a man in possession of two recently-severed human heads, apparently to be used for witchcraft, radio reported on Tuesday. Ali Garuba Ngurore was arrested on Friday by police in Mayo-Belwa, in Adamawa State, after being found with a sack containing two ”fresh” human heads, state-run FRCN Kaduna radio said. The radio said the man, and an alleged accomplice, had both been detained for further interrogation. Belief in witchcraft is widespread in Nigeria and cases of killings for witchcraft purposes are frequently reported. – Sapa-AFP