RAWALPINDI: A Pakistan Army captain was martyred in an exchange of fire with terrorists in Khyber Pakhtunkhwa’s North Waziristan district on Tuesday, according to the military’s media wing. A statement from the Inter Services Public Relations (ISPR) said that Captain Muhammad Osama bin Arshad, 24, resident of Rawalpindi district, was martyred during a fire exchange between security forces and terrorists …