Federal and state officers seized about 534 kg of marijuana on the banks of the Rio Paraná in Mundo Novo, Mato Grosso do Sul, on 4 November 2026, and no one was arrested.[1][2] The men loading the bundles into cars fled when the teams approached, and none was found.[1][3]

A team from the Receita Federal office in Mundo Novo took part in the action, the local customs and tax office.[1] The teams came from the Border Police Battalion of Guaíra, in Paraná, the Receita Federal office in Mundo Novo, and the Federal Police’s Special Maritime Police Nucleus (Nepom).[4][1] A Crítica do MS republished the same agency account headlined on the Receita Federal office in Mundo Novo and the Paraná police.[5]

The operation began after the agencies shared information about suspicious movement in the border area.[1][2] Officers had identified a car with São Paulo plates that was allegedly being used to carry illegal goods.[1] Approaching the spot, the officers saw people transferring several bundles into cars parked in the area.[4][1] Written as a substance similar to marijuana, the bundles weighed about 534 kg once found and weighed.[4][3]

The vehicles and all the seized material were sent to the Federal Police station in Guaíra, Paraná, for the legal procedures.[4][1][3] Campo Grande News reported that there was no information about arrests in the case.[1]

The officers arrived at the loading site after information shared between the agencies pointed to suspicious vehicle movement in the frontier region targeted in the inspection.[1]