The latest fan brawl of the post-COVID era broke out in the bowels of SoFi Stadium on Sunday, as several Rams and Bears fans traded haymakers following Los Angeles’ blowout win over Chicago on Sunday Night Football.

TMZ obtained footage of the fight, which reportedly stemmed from an incident that took place earlier in the night. Witnesses told the news outlet that a Bears fan got into a verbal argument with several Rams fans at the beginning of the game, however things didn’t turn violent until they ran into each other inside the concourses hours later.

Video of the altercation shows multiple scrums breaking out, while innocent bystanders look on in horror and security attempts to break up the melee. A man in an Akiem Hicks jersey appeared to suffer the worst beating, as evidenced by the blood smeared across his shirt.

It’s the latest in a string of fights that have plagued NFL stadiums in recent memory.

The off-field fisticuffs trumped the on-field action, as Matthew Stafford carried the Rams to a 20-point win in his L.A. debut, going 20 for 26 for 321 yards and three touchdowns. Meanwhile, Bears rookie QB Justin Fields showed flashes of his potential, scoring his first career touchdown.

Watch the complete footage of the wild brawl between several Rams and Bears fans up top.