Officer shot and killed during pursuit on Chicago's south side | LiveNOW from FOX

Chicago Police Superintendent David Brown provides an update to the public after a police officer was shot and killed during a pursuit. The suspect, an 18-year-old, was also shot and is in critical condition. Subscribe to LiveNOW from FOX! https://www.youtube.com/livenowfox?su... Where to watch LiveNOW from FOX: https://www.livenowfox.com/ Follow us @LiveNOWFOX on Twitter: https://twitter.com/livenowfox Raw and unfiltered. Watch a non-stop stream of breaking news, live events and stories across the nation. Limited commentary. No opinion. Experience LiveNOW from FOX.