In the chapter “The Man I Killed”, the writer goes over the trauma of the first time he killed a man. There is a repeating description of the body as he sits beside it that the writer states over and over, with slight variations. “The star-shaped hole was red and yellow. The yellow part seemed to be getting wider, spreading out at the center of the star. The upper lip and gum and teeth were gone. The man’s head was cocked at a wrong angle, as if loose at the neck and the neck was wet with blood.” (O’Brien 126) Although he wasn’t the one hurt, the writer was traumatized by what he did to the man, seeing what he could do with one simple action. This is repetition, which portrays how trauma can cause you to repeatedly think of things and not be able to forget them, to escape it even after it’s over.
There is also a quote from “On the Rainy River” that says “I would go to war -- I would kill and maybe die -- because I was embarrassed not to.” (O’Brien 59) The most important is the understatement in “... I would kill and maybe die …” He states the possibility of his death so simply; as if he was talking about what he might make for dinner.