I went to high school with a guy who ended up killing someone. More of a manslaughter than a murder tho; stabbed a guy who was trying to break up a fight he was in where he was outnumbered. He gets a lot of dirty looks around town, but I dont' know if it's quite fair. On one hand, what are you doing carrying a knife around in a bar? But on the other, if I got jumped and I happened to have a knife on me, I'd probably be tempted to start hacking away at anyone who was grabbing me as I was getting fed.