The San Francisco 49ers hosted the Las Vegas Raiders in a new chapter in the old 'Battle of the Bay' which saw several ugly incidents break out in and around Levi's Stadium in Santa Clara.

Cameras captured a massive brawl involving several fans outside Levi's Stadium following the matchup between the Raiders and 49ers.

The 49ers defeated the Raiders 38-17 Sunday. While the game was already over, fans of both teams continued the showdown with fist fights and brawls. One particular video appeared to show several fans being knocked unconscious in the parking lot in what became a horrific scene.

Violence erupted at an NFL game between the San Francisco 49ers and the Las Vegas Raiders, leaving several knocked unconscious.

Santa Clara police records offer the first count of arrests from Sunday's 49ers-Raiders game, including four people arrested for fighting.

The Los Angeles Rams beat the Washington Commanders 20-13 on Sunday. But it was Commanders fans who were beating on each other in the stands. A video of two Commanders fans fighting with each other has gone viral on social media.

Most people watch two fans get knocked out cold in a parking lot and wonder what on earth is wrong with everybody. Maxx Crosby watched the same videos and basically thought, yeah, that tracks.