I had seen some of that B. Kinda spooky looking and just my opinion that it should not have been permitted to happen. Emotions do run high when you are in a life and death fight and the Cong were just barbaric as well.
They mostly picked on defenseless farmers and villagers because they could not fight back.
Problem with the S Koreans always is that they really can't can't defend themselves very well and always need help so I guess they took advantage of having us there which made them feel braver to commit atrocities like that...