TOPSHOT - Demonstrators make a barrier out of car tyres as they take part in a protest inside the supermarket Carrefour in Rio de Janeiro, Brazil, on November 20, 2020 on Black Consciousness Day, against the death of a black man inside a supermarket of the same chainin Porto Alegre. - 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 Carl DE SOUZA / AFP)