Not to hate on Rinkeby, but it's been a pretty ****ty part of Stockholm for quite some time.
Although, I've yet to visit a major city where there aren't areas that have surprisingly similar problems (maybe I'm cynical, but I also wouldn't be surprised if the news discussed the high level of violence in Baltimore this year).
Rocks? You young'ns. Back in my day before those limp-**** liberals took office we settled our differences with grenade fights in the back yard. Clyde never did see things the same way. Probably owing to the shrapnel in his eye.