Chandigarh, March 25 -- After submitting the chargesheet in the case last week against dreaded terrorists accused in the case, the National Investigation Agency (NIA) has filed a closure report in the Sector 10 hand grenade blast case naming three of the accused whose names were dropped from the chargesheet.

The charge sheet was filed against US-based gangster-turned-Khalistani Harpreet Singh, alias Happy Passia; Pakistan-based terrorist Harwinder Singh Rinda and two other accused who carried out the attack allegedly on the direction of the foreign-based terrorists.

The chargesheet also names accused Rohan Masih and Vishal Masih who had hurled the hand grenade.

The NIA has filed a closure report in the case giving a clean chit to Kulde...