Re: Nice Planet 2012
Sounds plausible.
The Trib is in the link, but I had a good idea this was from Chicago just by the description. There's a story I read a year or two ago about a new "game", I don't recall the name, that has been rising in popularity among Chicago teens. Apparently you just go up to someone and try to knock them out with a punch. Sounds like that's what happened here.
Though it also says he was a gang member, so maybe it was some initiation thing or something.
Sounds plausible.