BANNU: Unidentified gunmen martyred an official of the Counter-Terrorism Department (CTD) near Taji Killay on Wednesday, official sources said. They said that Ameer Shahbaz was on his way to the office when unidentified gunmen opened fire on him in Taji Killay. His body was shifted to the District Headquarters Hospital Bannu for medico-legal formalities and later on his funeral prayer was offered at the Police Lines.