Kathmandu, February 2
Four Nepali Army personnel have sustained critical injuries when a grenade went off during a training session at the Bhirav Nath Battalion in Maharajgunj of Kathmandu on Friday morning.
The injured also include a trainer who was teaching the personnel how to make the device explode, according to a military source.
The injured are undergoing treatment at the Birendra Military Hospital, Chhauni.
