A live grenade was found in the premises of Red Fort while cleaning. This had created a security threat all around.
The grenade was found by the Archaeological Survey of India officials, following which they alerted the police.
Later the NSG commandos had safely removed the grenade from the place. Central industry security forces had been alerted and thrown a police cordon around the area.
The premises and the nearby places will be under surveillance and tight security for a while.