Protesters march past Chinese policemen in Zhejiang province's Ningbo city, protesting the proposed expansion of a petrochemical factory Sunday, Oct. 28, 2012. Thousands of people in the eastern ... more 
Protesters march past Chinese policemen in Zhejiang province's Ningbo city, protesting the proposed expansion of a petrochemical factory Sunday, Oct. 28, 2012. Thousands of people in the eastern Chinese city clashed with police Saturday while protesting the proposed expansion of the factory that they say would spew pollution and damage public health, townspeople said. (AP Photo/Ng Han Guan) less 
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Associated Press | Photo By Ng Han Guan
Sun, Oct 28, 2012 5:10 AM EDT