各类装备齐出动，人员伤亡破纪录，巴西里约开展大规模剿匪行动

Core Viewpoint - A large-scale police operation in Rio de Janeiro resulted in significant casualties, with at least 60 suspects and 4 police officers dead, marking one of the deadliest anti-crime actions in recent years [1][2]. Group 1: Police Operation Details - Over 2,500 police officers were deployed in the Alemao and Penha communities to target the "Red Command" gang, aiming to arrest leaders involved in organized crime such as drug trafficking and murder [1]. - The operation was planned over a year and involved 60 days of meticulous preparation, with police having identified 94 members of the gang hiding in the targeted areas [1]. - Following the police action, the "Red Command" retaliated by erecting barricades, using drones to drop explosives, and setting fires, which disrupted traffic and forced changes to over 100 bus routes [1][2]. Group 2: Government and Public Response - Rio de Janeiro declared a state of secondary alert as tensions escalated, with reports of gunfire and chaos in public transport systems [2]. - The Secretary of Public Security, Victor Santos, acknowledged the unfortunate injuries to innocent bystanders but emphasized the necessity of the operation, stating the commitment to a crime-free Rio [2]. - The state governor, Claudio Castro, noted that the operation was conducted without federal assistance, while the Minister of Justice and Public Security expressed willingness to support the state [2]. Group 3: Context and Reactions - The timing of the operation coincides with upcoming major events in the city, including activities related to the COP30 climate conference, suggesting a pattern of preemptive crime control [3]. - The operation has drawn strong reactions domestically and internationally, with the UN Human Rights Office highlighting the deadly consequences of police actions in marginalized communities and calling for effective investigations [3]. - The Human Rights and Citizen Protection Committee of the Rio State Assembly has demanded explanations from the government regarding the operation and expressed concerns over the potential for increased violence [3].