June 2, 2009 7:07 pm Police Announce Charges in Cop's Murder Chief of Detectives Tom Byrne describes the circumstances of the murder of Officer Alex Valadez as he announces charges against two men. Local 2:09 Chicago-area breweries prepare to celebrate Craft Beer Week 9:34 Chicago police release new details in arrest of Xavier Tate 2:23 Suspect accused of killing CPD officer Luis Huesca 3:15 Friday morning weather 3:10 Suspect charged in killing of Chicago police officer faces additional charges