"BSF troops rushed to the place and challenged them to stop and lobbed a chilly grenade towards the Indian miscreants. 

"But, the miscreants did not pay heed to the warning and instead fired 4-5 rounds at the BSF personnel," the spokesperson said. 

A jawan sustained bullet injury on his right ankle, following which the patrol lobbed a round from the pump action gun and the smugglers from both the sides fled, he said. 

The injured jawan has been admitted to a local hospital and his condition is stable, the spokesperson said.