In Jammu and Kashmir, at least four persons including two CRPF jawans, were injured in a grenade attack today by militants on security forces at Pampore town in south Kashmir's Pulwama district. <br/><br/>Deputy PRO CRPF Bhavesh Chowdhary told AIR that two CRPF personnel and two civilians were injured when unidentified militants hurled a grenade towards CRPF convoy near busy Pampore area of Pulwama district which is around 13 Kms in South of Srinagar headquarters today morning. He said the force personnel exercised restraint in public interest. All the injured have been shifted to the hospitals in Srinagar for specialized treatment. No militant outfit has so far claimed responsibility for the attack.