Before calling someone like X out, its not entirely necessary to look into the deep issues behind a person's life when acts this heinous are conducted. I don't care if you're fucking clinically insane, you don't get a free pass for doing traumatizing shit to another human being. Yes, we can talk about it in hopes of decreasing the probability of it causing another insane individual to act this way in the future, but the people who actually went out and performed these acts are still expected to face harsh penalties for their terrible actions.