At least four policemen were injured in a grenade attack targeting a checkpost on main Shahrah-e-Faisal road in Karachi this morning.
According to police and rescue teams, some unknown biker riders hurled a hand grenade on a check-post located under Nursery bridge on Shahra-e-Faisal.
Police said the blast hurt at least four police personnel as attackers managed to flee from the scene.
