September 28, 2013 10:38 pm Police Impersonator Attacks Fourth Victim Chicago police are searching for a man impersonating one of their own. Four men have fallen victim to the fake officer. Regina Waldroup reports. Local 3:10 Suspect charged in killing of Chicago police officer faces additional charges 2:03 Prosecutors detail how Calumet City cold case unfolded, with suspect finally arrested 0:54 Richest person in Illinois revealed in new Forbes Magazine ranking 1:45 Video shows arrest of suspect in CPD officer Luis Huesca's murder 2:25 Thursday afternoon forecast