This sounds like a complete amateur hour if the accusation is true:
A Korean soldier stationed in the inter-Korean border county of Cheorwon, in Gangwon Province, died of a mysterious gunshot to his head on Tuesday, the latest in a series of fatal incidents there.
The victim, 22, whose name was not released, was returning to his platoon with about 20 soldiers and their commander after working when the bullet hit him. Who fired the bullet and where it came from are unknown.
The incident occurred about 4:10 p.m. The soldier was taken to hospital but died at 5:20 p.m.
The bullet most likely came from a military shooting range within 400 meters of the incident site, media reports said.
But a netizen who claimed to be a family member of the victim said the commander was responsible for the death. The family member, who was with the victim’s body at the Armed Forces Medical Command in Seongnam, Gyeonggi Province, said the platoon commander led the solders “right across the shooting range while shooting practice was in progress.” [Korea Times]
You can read more at the link on how the ROK Army has had a series of unusual shooting deaths.