Firefighters work on a vehicle set on fire during riots at Rio Comprido shantytown in Rio de Janeiro, Brazil, Thursday Nov. 25, 2010. Authorities say that gang members, who hide out in numerous ... more 
Firefighters work on a vehicle set on fire during riots at Rio Comprido shantytown in Rio de Janeiro, Brazil, Thursday Nov. 25, 2010. Authorities say that gang members, who hide out in numerous shantytowns, have erected roadblocks on major highways to rob motorists en masse, torched more than 40 cars and buses, and shot up police outposts, all to protest against a security program that has been pushing them from slums where they've held sway for decades. less 
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Associated Press | Photo By Silvia Izquierdo
Thu, Nov 25, 2010 5:21 PM EST