TOPSHOT - People protest against the death of a black man in front of supermarket Carrefour, where his beating took place, in Porto Alegre, Rio Grande do Sul, Brazil, on November 20, 2020, on Black Consciousness Day. - The death on Thursday night of Joao Alberto Silveira Freitas after being beaten by white security agents in a supermarket belonging to the Carrefour group in Porto Alegre unleashed a wave of indignation in Brazil. (Photo by Silvio AVILA / AFP)