Cops hunt man who pulled a 'gun' on Fox TV crew during live report on violence in Chicago

Fox 32 News was filming a news segment in the River North neighborhood when the man slipped into view and appeared to take out a pistol behind reporter Joanie Lum.

Cops hunt man who pulled a 'gun' on Fox TV crew during live report on violence in Chicago
Fox 32 News was filming a news segment in the River North neighborhood when the man slipped into view and appeared to take out a pistol behind reporter Joanie Lum.