PESHAWAR: Miranshah Assistant Commissioner Shah Wali and two cops were among four martyred after the official’s vehicle came under attack in Khyber Pakhtunkhwa’s Bannu on Tuesday. Bannu Deputy Inspector General (DIG) Sajjad Khan confirmed the number of casualties. “The attack was sudden, and after opening fire on the vehicle, the assailants also set it on fire,” he said. The DIG …