KARACHI: Police claimed to have arrested the killer of famous Qawwal Amjad Sabiri in Karachi on Saturday. Police said the accused is a professional target killer and he has confessed the murder’s plotting with three other companions. According to sources, accused has said that his two companions followed and he killed Amjad Sabri with the help of the third. The accused has confessed that he pulled the door of car and opened fire at Amjad Sabri.