Rio cops use armor to raid slum where gang based - The San Diego

Elite police units riding in military armored vehicles rumbled through a heavily fortified slum Thursday hunting for drug gang leaders blamed for five days of violence, even as dozens of armed youths fled to a neighboring shantytown.

Police raid in Rio de Janeiro leaves at least 8 dead

2011 National Gang Threat Assessment — FBI

Rio police targeting slum where gang based - The San Diego Union

Life and death in Rio's drug wars, Brazil

Rio Police Gain Edge Against Gangs - WSJ

Child soldiers, torture and executions… Inside Rio's slum druglord

Cops warn Rio gangs after seizing 'heart of evil

Brazil police raid gang-ridden Rio slum - The San Diego Union-Tribune

Rio police targeting slum where gang based - The San Diego Union

3,000 Brazilian police seize Rio's biggest slum - The San Diego

Rio Police Gain Edge Against Gangs - WSJ

In Rio's slums, gangs, drugs, murders carry the day — AP Photos

Federal Troops to Help Rio Battle Gang Violence in Slums

Brazil's army takes control of Rio security – DW – 02/17/2018