What straffo said. The more things change..
They ran from the cops... and how hard is it to understand
?
The kids of that clique are uneducated idiots, and they've found a match in bitter and equally stupid locals. I grew up with a lot of them, and their ideals are full of it, top to bottom.
They might not have the means that US deliquents have, but they know their streetfighting.
If you want to see a more or less accurate movie about that lifestyle, rent "Hate" by Matthieu Kassovitz. It's from 10 years ago, but it's still mostly the same.