A shooting in Chicago Lawn: 'Dad, it's fireworks.' 'Stay down, don't get up'

The woman was grabbing the last of her groceries from the trunk of her car when the rifle fire began early Monday.  Dozens of rapid shots.She shut the trunk and dove into the backseat."I'm in a shootout," she remembered thinking. "It was so loud. I don't know what type of guns they had. It was...