On the opening night of the Special Group samba schools' parade at São Paulo's Sambadrome, a 29-year-old man with an active warrant for arrest was apprehended. This arrest took place on a Friday night (April 13) as part of a broader police operation, called Operation Carnival, aimed at enhancing security around the event. The man was identified through the Muralha Paulista system, which tracks and alerts law enforcement about wanted individuals, a plan initiated under the administration of Tarcísio de Freitas (Republicans). The system reported that a fugitive might attempt to gain access to the venue.

Police monitored access points and confirmed the man's identity by cross-referencing his photograph and relevant details from the Public Security Secretary's database. The necessary information was promptly shared with officers conducting the surveillance at the Sambadrome. When the suspect tried to enter through the ticket barriers during the busy evening, the officers recognized him and carried out the arrest, shedding light on the effectiveness of the Muralha Paulista system in tracking down fugitives during high-profile events.

This incident underscores the ongoing challenges of public safety and criminal activity during major events like the Carnival, where large crowds present opportunities for security breaches. The authorities have emphasized their commitment to maintaining order and safety at such gatherings, and the successful apprehension of this individual illustrates the usefulness of technology and collaborative efforts in policing during significant cultural celebrations.