In a significant operation dubbed 'Baixa Carnaval', the São Paulo Civil Police dismantled a clandestine drug laboratory in Presidente Prudente, arresting two women on charges of drug trafficking, conspiracy to traffic drugs, and resisting arrest. This operation was prompted by an anonymous tip received through the Disque-Denúncia 197, which alerted authorities to the existence of a facility utilized for the production and distribution of high-value drugs, including synthetic marijuana and other drugs known as 'dry' and 'icy'.

Following thorough surveillance and the collection of substantial evidence, police obtained search and seizure warrants from the judiciary. As they monitored the suspects' activities, officials learned of plans involving one of the arrested women traveling to neighboring Mato Grosso do Sul to procure more illicit drugs intended for sale during the carnival festivities. This finding heightened the urgency of the police intervention, showcasing the proactive measures taken to curb drug-related activities during a period of increased public gatherings and festivities.

This operation is reflective of ongoing efforts by Brazilian authorities to tackle drug trafficking and related crimes, particularly during significant cultural events like carnival, which attract large crowds and present opportunities for illegal activities. Such proactive measures are essential in reducing drug availability and maintaining public safety, illustrating the critical intersection of law enforcement and community protection during high-profile celebrations.