KOHAT, Feb 20: Three security personnel were injured in a hand grenade attack at a military checkpost near hockey ground in Kohat cantonment on Wednesday night.

Officials confirmed that two security personnel Shakir and Shahid were shifted to combined military hospital in a critical condition.

The condition of third victim Waheed was stated to be stable. The unidentified miscreants lobbed hand grenade from the hockey ground which exploded near to the Military Police checkpost.