Soccer fans in Brazil storm the field and start massive brawl

Sunday, Fortaleza won its league's championship on Sunday, and in celebration the fans stormed the field. Things quickly turned from a celebration into brawls and rioting as they clashed with fans of the other team and began destroying things on the field.

As you can see in the video above, they were breaking chairs and tearing down the advertisement boards around the field and hurling them at other people. It was a wild scene and they didn't have enough of a police presence to contain the fans, so they had to start using tear gas and flash grenades to disperse the crowd.