Oakland Tribune, January 30, 2012 by Matthew Artz
http://www.insidebayarea.com/oaklandtribune/localnews/ci_19855702
Many protesters have no money, making it difficult for the city to collect judgments against them, he said. And filling jails with Occupy supporters could tilt public opinion against the city. “There is a very limited repertoire of strategies available to the city now,” he said.