Or... what just happened here?
"Wisconsin Capitol Police have been arresting people in the Capitol for singing their grievances against the Scott Walker Administration without a permit for the last two weeks. [On August 5] during one of the multiple arrests, Officer Michael J. Syphard grabbed videographer Arthur Kohl-Riggs and threw him to the ground without any kind of warning or request to move."
Click the tag Arthur Kohl-Riggs to see his previous appearances on this blog. [ADDED: 2 videos from March 23, 2011 show Kohl-Riggs moving in on Meade at a protest. Kohl-Riggs's intrusive, get-in-your-face method can be seen in the first video, as he seems to be trying to scare Meade.]