Chicago Police 10 hours ago Conviction overturned in 2011 killing of CPD officer A conviction of a man incarcerated for the 2011 killing of a Chicago police officer has been overturned. NBC Chicago’s Randy Gyllenhaal reports. Local 3:27 Illinois' biometric data privacy act continues to draw controversy, criticism 2:11 Chicago-area firefighters aid hurricane victims in North Carolina 1:30 Person wounded in shooting on I-55 near Pulaski Road 2:53 Protesters gather outside Illinois Treasurer Mike Frerichs' home due to Israel investments 3:11 Chicago-area violinist embraces his roots through music