Over 1 million people are expected to be in Philadelphia for the Eagles' Super Bowl parade, according to CBS News.

Two young women were shot by a man wearing an Eagles jersey after an argument broke out between them during the team’s Super Bowl victory parade in Philadelphia Friday, according to The Philadelphia Inquirer.

According to Deputy Police Commissioner Frank Vanore, the two women—who looked to be in their 20s—were shot by a man in an Eagles jersey following an argument. Authorities do not know at this time what the argument was about, and a law enforcement source told the Inquirer that the two victims did not know one another.