Street vendors, restaurant staff brawl in China
00:48Footage filmed by dissident artist Ai Weiwei shows a clash between people who witnesses say are ethnic Han restaurant workers and Tibetan street vendors. NBCNews.com's Dara Brown reports.
Footage filmed by dissident artist Ai Weiwei shows a clash between people who witnesses say are ethnic Han restaurant workers and Tibetan street vendors. NBCNews.com's Dara Brown reports.
