What brutal violence, you might ask. The majority is acting correctly without any violence. They follow the law, and even the law of law.
So the problem for the hooligans is not lack of violence but lack of respecting the law.
They are not the only ones. In this society there is a constant attack on the law by people who feel they will win by nagging the rules.
This seems to be an almost instinctive behavior, as so many of the new generations do it. Maybe it can be explained by experiences from long ago when all laws were biased and partial and thus should be violated.
But the question can be asked: Is it better to break the law than to follow it?
If the law is right, it is no good breaking it. But what is a right and good law?
Eventually the answer is given by a free mind. The more free minds there are, the better is the understanding of the law, and of the law of law.