Criminals are an interesting breed. People who commit crimes often think they’re completely justified in their actions, even if they know they broke the law. This man in particular shows a great amount of poise as he calmly explains why he had to murder his child-molesting cellmate.
The victim was an ex-cop who was convicted of first degree sexual assault of a 9-year-old girl and apparently wouldn't stop talking about it. Both inmates were serving a life sentence.
We're not sure if this man’s account of what happened is as straightforward as he says, but he was definitely confident in his decision to end a man’s life.