SHANGLA: Terrorists carried out a grenade attack on a police checkpoint in Chakesar, District Shangla, Khyber Pakhtunkhwa, resulting in the martyrdom of two policemen and injuries to three others, Geo News reported on Tuesday. According to the police, martyred cops were identifies as assistant sub-inspector Hassan Khan and constable Nisar Khan, while, Muharrar Arshad Khan, Constable Arshad Khan, and Constable Rifat are wounded. The injured cops have been transferred to a hospital in Battagram for treatment, the police added. Terrorist attacks have been rampant in the provinces of KP and Balochistan, targetting…