My friends dad and little league baseball coach was on front lines. Had been having flash backs. Never talked much but to his wife. He killed himself. Was in the truck and had his 2 dogs with him. He shot both them and then himself. His wife said he had spoken about having to shoot 6-7 year old kids, and women, and pregnant women. Said they would jump out with aks and be spraying bullets at you. It was either shoot them or die. Bad situation. Glad my dad was in a tank. But he still won't talk about it.