Report in Dawn, May 27, 2023KHYBER: Two policemen lost their lives in a ‘mysterious’ grenade blast inside the police training centre in Shah Kas area of Jamrud tehsil on Thursday night. However, Khyber district police officer Salim Abbas Kulachi insisted a hand grenade went off after falling from the hands of a policeman when DSP Nawaz Khan was inspecting the security bunkers of the centre at midnight. He said two policemen, Shah Mehmood and Nur…