Militants lobbed a grenade at a bunker, guarding a local branch of State Bank Of India (SBI), in south Kashmir's Pulwama district, on Tuesday night.
A police official said the grenade exploded out side thebunker. "There was no loss of life or injuries," he said.
Local residents said they heard a deafening sound at around9:20 pm.
Soon after the blast, the security forces launched a cordonand search operation to nab the attackers.