Chris in Ottawa,

The man arrested for discharging a firearm was with a far right group. The story and a video are available from the Charlottesville newspaper. This man was both armed and wearing body armor. 

http://www.dailyprogress.com/news/crime/man-arrested-in-firing-of-gun-at-unite-the-right/article_0e58fb14-8aa2-11e7-afa0-0f303b68602b.html