I think that almost everyone has heard about the riots in the Karelian town of Kondopoga.
If not, you can read here
Here is more clear. I recommend reading.
Well and forum club portal Kondopoga is being discussed. First-hand information, so to speak.
Comments I disconnect, then they are too lazy to clean.
Ah, yes. Video can be viewed, for example, here
The portal cityk.ru there are several amateur videos, but they are large enough.