Pathankot: A granade explosion occurred outside the army of the army here, encouraging the authorities to ring a warning, police said on Monday.
However, there were no victims reported in the explosion which took place on Sunday night in front of the Triveni gate from Cantonment, they said.
Police said that some unknown motorbike riders were glaring in front of the military area, and they verified CCTV images.
After the explosion, the warning was heard in the area, they said.