Forces of the military police attacked a demonstration against police violence and the genocide in the favelas by the military police.

At May 31, he reactionary forces fired tear gas at the masses, which gathered in front of the Guanabara Palace. The masses did not accept this cowardly attack and offered resistance against the reactionary forces.

The youngest victim of the war against the people was Matheus Henrique Oliveira da Silva (23). He was killed the day before by a shot in the head during a police operation in a favela in the north of Rio de Janeiro. On May 18, the boy João Pedro was shot dead at his home by military police during an operation in Complexo do Salgueiro in São Gonçalo.