Viral video out of San Francisco shows a massive brawl break out during a Pride festival on Sunday held to celebrate "love, tolerance, equality and diversity." 

From SF Gate:

Navdeep Thind, a student at Diablo Valley College, said he was vlogging around 1 p.m. on Sunday near where Kehlani was supposed to perform at Civic Center, when he noticed a crowd of people gathered around a group of women. The women were kicking each other, banging others' heads into the cement, and screaming.

"It got kind of brutal," he said. "People were saying it was like some WWE stuff, and it really was. You saw some heads hitting the cement."

Thind posted the video later that evening to his personal Twitter account. Within hours it went viral. As of Monday evening, it had received more than 5,529 retweets and 9,269 likes.