FILE - In this July 18, 2019 file photo Philadelphia Police Commissioner Richard Ross speaks during a news conference in Philadelphia. The mayor of Philadelphia says on Tuesday, Aug. 20, 2019, that Ross is resigning over new allegations of sexual harassment and racial and gender discrimination against others in the department. Mayor Jim Kenney says that Richard Ross has been a terrific asset to the police department and the city as a whole and that he's disappointed to lose him. (AP Photo/Matt Rourke, File)