A Bangladeshi expatriate has surrendered at a police station on charges of killing a Yemeni expatriate by slitting his throat in Kuwait. He went to the Shark police station in the early hours of Saturday and admitted involvement in the killing, police said.According to police sources, the Bangladeshi appeared at the police station in a frightened state in the early hours. He told the officers on duty that he had killed a Yemeni expatriate in the Muttla area.Earlier, the body of the Yemeni expatr...