Man shoots into a crowd of protesters

man fires gun into the crowd.

Behind -- and watched some of the violent acts unfold boom boom as you just heard and saw right there -- shots were fired from a car in the area of west 11th and olive street around 5 o clock.

This was video sent to us from a viewer.

Police say there were two men and a six year old child in the silver volkswagon there.

They were at the tail end of the protesters and some of them began tapping on the car's trunk.

So one of the men sprayed a substance at the people around the car .

The other man in the car -- nathan huddleston of eugene --- fired a round into the ground to disperse the crowd.

After an investigaton -- police arrested him on charges of unlawful use of a weapon -- disorderly conduct and