Newly released security footage - shared by the attorney for D'Vontaye Mitchell's family, shows D'Vontaye Mitchell being dragged across the floor, punched, and kicked moments before his death outside of a Hyatt Regency in Milwaukee, Wisconsin. Court documents show security manager Todd Alan Erickson, front desk agent Devin W. Johnson-Carson, security guard Brandon LaDaniel Turner and bellman Herbert T. Williamson have been charged with felony murder. CNN has sought comment from the defendants and has reached out to prosecutors to see whether the four charged have attorneys.