🔗 Share this article At least 64 Killed in Rio's Most Extensive Law Enforcement Operation on Criminal Groups Locals described the area to a battlefield after the raid At least 64 people lost their lives in a security raid cracking down on the organized crime group in Rio de Janeiro's northern districts - the largest and deadliest raid in the Brazilian state's past. Four police officers were included in the fatalities during Operation Containment in the communities of Alemão and Penha, government representatives stated. Over 80 individuals were detained. Some 2,500 law enforcement officers were involved in Tuesday's operation Intense confrontations commenced when approximately 2,500 law enforcement officers entered the area on the morning of the operation. The Red Command countered with armed resistance, burning barricades and launching explosives via unmanned aircraft, officials confirmed. The International human rights organization expressed being "shocked" by the security action, calling for "immediate and thorough inquiries". Mission Consequences The informal settlements near Rio's airport is considered to be the main base of among the nation's strongest criminal organizations. State officials said at least 50 of those killed were "identified by authorities as alleged offenders". Numerous individuals were wounded, including civilians caught in the crossfire. Community Response Residents have likened the mountainous region - home to about 300,000 individuals - to a "war zone" since the operation began. Access ways continue shut in the entire neighborhood. Gang Growth The Red Command group has been growing their territory across the Rio state, expanding narcotics distribution networks and control of the hillside favelas. Local law enforcement stated more than 200kg (441lb) of illegal substances were seized in the mission, in addition to numerous weapons. Operation Background The coordinated mission by civil and military police was preceded by a twelve-month inquiry. Many of the individuals are thought to be affiliates of a group from the Pará state who are currently hiding in the metropolitan area. Wider Perspective Large-scale police operations are frequent in the country before significant global gatherings in the nation. The United Nations climate conference the climate conference is scheduled in the northern urban center in November.