🔗 Share this article No less than 64 Fatally Wounded in Rio de Janeiro's Most Extensive Police Raid on Gangs Residents likened the region to a combat area after the operation No less than 64 people died in a security raid cracking down on the criminal organization Comando Vermelho in Rio de Janeiro's north zone - the biggest and most lethal operation in the region's history. Four law enforcement personnel were among those killed during Operation Containment in the Alemão and Penha districts, state officials said. In excess of 80 suspects were arrested. Approximately 2,500 security personnel were involved in the security action Fierce clashes commenced when about 2,500 security personnel entered the area on the morning of the operation. The Red Command reacted using gunfire, setting fire to barriers and launching explosives via unmanned aircraft, police representatives stated. The United Nations human rights body said it was "appalled" by the security action, urging "prompt and effective investigations". Operation Impact The informal settlements adjacent to the city's international airport is considered to be the main base of one of Brazil's most powerful organised crime groups. Local authorities stated a minimum of 50 of the deceased were "identified by authorities as alleged offenders". Dozens of people were wounded, including innocent bystanders trapped in shooting. Resident Accounts Residents have likened the hillside area - housing around 300,000 individuals - to a "battlefield" since the mission commenced. Roads remain closed in the entire neighborhood. Gang Growth The Comando Vermelho organization has been increasing their control throughout the region, growing illegal substance trade paths and dominance over the slum communities. Local law enforcement said over 200kg (441lb) of narcotics were captured in the operation, in addition to multiple guns. Operation Background The joint operation by various security forces comes after a year-long investigation. Dozens of the suspects are thought to be participants in an organization from the northern region who are presently concealed in the city. Broader Context Major law enforcement actions are not uncommon in the country ahead of important worldwide conferences in the South American nation. The UN climate summit the climate conference is set to occur in the northern urban center in late autumn.