James Matthew Mattox was also arrested at a “Slave Labor” protest in September 2016.
Picture the same in both stories.
http://www.kgw.com/news/local/protestors-block-streets-in-downtown-portland/316285473
http://koin.com/2016/11/13/71-arrested-during-saturday-nights-portland-protests/
Maybe one of the organizers?
In your second link aren’t those nine mug shots of the scum a hoot?