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Elite police units deployed in restive southern Brazil

A Brazilian policeman takes position during a deployment to pacify Jacarezinho shantytown in Rio de Janeiro, Brazil, on October 14, 2012. Elite police commando units fanned out on streets of southern Brazil Saturday, in an effort to contain a wave of violElite police commando units fanned out across the streets of southern Brazil on Saturday, in a bid to contain a wave of violent attacks over the past two weeks.