Two security force personnel were injured on Sunday when suspected militants hurled a grenade at their bunker in downtown Srinagar.
The incident happened at around 1625 hours, official sources said adding the bunker at Sarafkadal was manned by the CRPF.
Two CRPF jawans, wounded in the grenade attack, had been hospitalised, they said. Security forces immediately cordoned off the area and launched a hunt to apprehend the attackers.