NOTE: A majority of the film is based on actual events. A lot of the fights between leftists and rightists actually have taken place, and are still happening as of today.
A fight breaks out between a large group of people. There is some blood shown, and many are shown to be beaten, punched, kicked, etc.
In a protest scene, a man is shown to have gotten into a fight with another. We see another person being taken out, with blood on his forehead.
Later in that same scenario, a man is struck with a rock on the head by a right-wing protester.
In that scenario, another man is brutally beaten by protesters, this time, there a fair amount of blood on his forehead.
Two men fight on the back of a pick-up truck, until one is thrown off. The truck then comes to an abrupt stop, and the other man is thrown off, and then he is beaten with a club by the driver.
A man is punched from the window of a moving vehicle.