Its actually not that rare to know someon who kille4d someone, I knew one, and went to school with a serial killer.
The guy I knew we worked at a grocery store around 2012. He was a nice guy. Apparently he took some shrooms and couldn't handle the trip and wound up stabbing his best friend to death. They were both non-druggies and "normal" people who couldn't handle that shit. So he literally murdered his best friend that night. He only got 3 years in prison because of him being a nice and good kid and the fact that the "mushrooms" made him go crazy and do it. Even his best friends family who knew him didn't want both their lives ruined so they were fine with the sentence. The guy is free now and married to someone and he moved a few states away probably to get away from this place that it happened. Crazy story.
That's weirdly true, I know a few