He, he, just found this post .
Nah, that is nothing political, it's just culture. Kids try to perform the Watts riots as real as possible.
They take bicycles and tie it around little phon houses made of glass. Then they take some beer for free from supermarkets. When the feeling rises after some cans of beer some cars have to burn.
At last they pick up stones and voila,there's a 5 hour battle with the police.
Police is US cavalery, kids are the indians.
Only reason it has to be done again every year is because it's not realistic enough to look like real Watts riots.
Indians always forget their guns

Regards P. Wolfowitz