I was just thinking of a joke to make fun of how people react to shooters and such, until I realized how sad it actually is- So many people die each year, many killed. We do not care. We usually care more about the killer, although, that is also still rare. We only care when we deem someone important, whether because we like or dislike them. If you want to be famous, write a manifesto and become a terrorist. It's sad how this works. Mourn the death of everyone, even if they hurt you. Sympathize with the killer, they usually have mental, financial, etc, problems. We must learn from each killer and make sure it never happens again, because we haven't learned, and the same killers keep reincarnating.