I knew a guy who we all thought was cool and one day he switched up and killed our friend for no reason at all. Only reason we knew it was him is because he tried to kill his roommate as well but the gun jammed.

This was the type of guy to have a pound of weed in his backpack on day and the next day he wouldn't hit the blunt because he was on a spiritual path. Then 2 hours later, he is rolling up a blunt

Makes me wonder if he killed other people but got away with it.