A terrorist was killed and a policeman injured in a grenade blast inside a police van in Khyber Pakhtunkhwa province. The attack took place in Shadipur area of Kohat district, Geo News reported.

Several terrorists were arrested after the attack, the report said, citing officials. Grenades and other weapons have been seized from the arrested terrorists.

A search operation is underway to get more information about the terrorists behind the attack.