As many as seven civilians got injured in a grenade attack by terrorists in Jammu and Kashmir's Pulwama district on Tuesday. The terrorists have hurled a grenade at a police station. a senior official said that the grenade was lobbed at police station but it exploded on the road. A cop has also sustained injuries. This was the fourth attack that took place in the last couple of days. Two terrorists were killed and one Army jawan martyred in Anantnag.