@StraberryMilk he may have commited a war crime and insubordination, but his character will develop. The other who should be the one to be court-martial'd. Motherfucker fired shot first instead of the enemy, endangering the squad.
This was a lot of ammo for a skirmish.
While I doubt the liberation army takes prisoners, and they aren't even an army still some POW could have come in handy.