4 pics now with diff views of head http://komonews.com/news/local/gallery/who-is-the-cascade-mall-shooter#photo-1
Could be anything - Hispanic, caucasion, arabic..
But I would guess Serbian/Chechnian. East European Muslim.
Questions:
In the green oval, the brown thing on the top. Is that the stock?
The dark thing sticking down out of the brown part. Is that the barrel? Looks too fat? Is it a strap? Or is it a strap and/or barrel together?
In the blue circle, is he holding a bag or case?
What do you think?