Video shows mass shooting that killed 4, wounded 14 outside River North restaurant
Chicago police are searching for the gunmen behind a deadly mass shooting in the River North neighborhood, after 4 people were killed and 14 were wounded in a drive-by as crowds were leaving an album release party for rapper Mello Buckzz. New video shows the moment the car drove up to Artis Restaurant and Lounge and someone in the vehicle started shooting.