Srinagar :At least three civilians were injured in a grenade attack by militants on security personnel in the Barbarshah area of Jammu and Kashmir’s Srinagar on Saturday, police said.According to a police official, quoted by news agency the militants had targeted a joint party of the CRPF and J&K Police at Barbarshah falling under Kralkhud police station around 6 pm.The grenade exploded on the roadside, resulting in injuries to three civilians.The area has been cordoned off by security forces and a manhunt launched for the assailants.