The Ravens fan who went on a violent rampage on Washington Commanders supporters this past weekend is a wanted man -- Baltimore PD has issued a warrant for his arrest.
TMZ Sports has confirmed -- 24-year-old John Callis is facing first-degree aggravated assault and three counts of second-degree assault ... in connection to a video that went viral after the Week 6 matchup on Oct. 13.
LOOKING FOR TROUBLE
The disturbing video shows Callis -- wearing a Lamar Jackson jersey -- walking in the 1000 block of South Charles Street and approaching two 23-year-old Commanders fans.