Undercover cop seen on video attacking SUV is charged.

Cop did nothing to stop the beating of the SUV driver from a biker gang. In fact the cop was helping in the assault of the SU driver and his family. http://investigations.nbcnews.com/_news/2013/10/08/20870446-undercover-cop-seen-on-video-attacking-suv-is-charged?chromedomain=insidedateline?lite&ocid=msnhp&pos=4