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A Baltimore Ravens fan wanted in the connection to allegedly assaulting two Washington Commanders fans turned himself into Baltimore Police on Monday. 

A viral social media video showed a Ravens fan walking up to two Commanders fans on the street, and seemingly without a reason, started throwing punches, one of which knocked out one of the Commanders fans. 

John Callis, 24, is facing charges of first-degree aggravated assault and three counts of second-degree assault after a warrant for his arrest was issued last week.

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John Callis photo

A warrant was issued for John Callis. (Baltimore Police Department)

"In reference to the brutal assault that occurred on oct. 13, 2024, in the 1000 blk of S. Charles St., 24-year-old John Callis turned himself into police custody," Baltimore Police posted on X on Monday.  

Callis is facing up to 25 years in prison for the assault that also includes a third victim that was off camera minutes before the viral video was recorded of him assaulting the two other victims. 

WARNING: VIDEO BELOW CONTAINS GRAPHIC LANGUAGE

In the viral video, the man police say is Callis was wearing a purple Lamar Jackson jersey after Baltimore defeated Washington, 30-23, in their Sunday afternoon matchup. 

After fighting the two Commanders fans, the man in the Jackson jersey shouts, "I don’t f---ing lose" while others around him egg him on. 

According to charging documents obtained by Baltimore’s WBAL-TV, the Commanders fans encountered the man prior to the 9:42 p.m. assault outside Cross Street Market. There, the victims say that the man believed to be Callis "began aggressively grabbing and punching victim #1 in his facial area."

Baltimore Ravens helmet

General view of a Baltimore Ravens helmet prior to the game against the Green Bay Packers at Lambeau Field. (Jeff Hanisch-USA TODAY Sports)

Three minutes later, the Commanders fans, returning to the area in order to find a lost cell phone, ran into the man believed to be Callis again. That is when the viral video was taken. 

While the video shows all, the charging documents state victim #1 was punched "on the left side of his head and causing victim #1 body to go completely limp while falling in an unconscious state towards a nearby parked vehicle and hitting his head on the vehicle’s left side door…"

Callis was identified as an employee of Maury Donnelly & Parr Inc. (MDP), an insurance company in Baltimore. The company told FOX 5 DC he was terminated as an employee.

John Callis and a flag

John Callis, inset, is wanted by police in Baltimore. (Getty Images/Baltimore Police)

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"MDP has a zero-tolerance policy for violence and aggressive behavior. This individual is no longer employed with our firm," the firm said in a statement to FOX 5 DC.

Fox News' Ryan Gaydos contributed to this report.

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