What we know about gunman after 6 killed, 24 injured in Chicago Fourth of July parade shooting
An American celebration was interrupted by gunfire, death, and fear. Local 4 is tracking the search for a gunman after a mass shooting at a Fourth of July parade in Illinois. That terror has stunned the community of Highland Park, a northern suburb of Chicago. People have been told to shelter in place as the gunman remains on the loose. That's one frightening question mark hanging over this crime, where is the gunman.