How many people that you've interacted with has ever killed somebody?

I don't mean soldiers who've killed in the context of duty, but I mean

murder

within the context of 'normal' society.

They crawl to work, drive the same highways as us. You might even see them at your favorite cafe or bar. And you've most certainly brushed shoulders with them being introduced through mutual friends.

Even if not in your physical life, you've talked with a murderer online if you've gone on 

reddit

.

If there's any place a murderer might want to go to be seen, then it would be Reddit. That would be their favorite "app" to be themselves on... at least the killer version of themselves.