A resident holding a baby hides behind a door as an armored police vehicle patrols during an operation at the Complexo do Alemao slum in Rio de Janeiro, Brazil, Sunday, Nov. 28, 2010. Rio’s most dangerous slum that was the backbone of the city’s biggest drug gang was taken by 2,600 police and soldiers Sunday, an unprecedented accomplishment by authorities in their fight to secure this seaside metropolis that will host the 2016 Olympics. (AP Photo/Andre Penner)