A University of Utah student was arrested Monday after a viral video captured him allegedly making gun gestures and threatening to shoot conservative campus speakers during a public debate outside the school’s Marriott Library. Dean Stewart, 21, was arrested and charged by the University of Utah Police Department with disorderly conduct, making threats and disobeying a lawful order, according to the university. ... "He called us ‘Nazi pigs,’ and started saying that someone should shoot us in the neck," Owen said. "Then he said, ‘I should f------ kill you.’ He started making gun motions at us, went into the crowd,...