A part of Paulista Avenue, Brazil's most famous street, was blocked off as crowds filled the area, singing, dancing and chanting for justice.Sunday's dramatic scenes in Brasília saw thousands of protesters clad in yellow Brazil football shirts and flags overrun police and ransack the heart of the Brazilian state.Mr Bolsonaro condemned the attack and denied responsibility for encouraging the rioters in a post on Twitter some six hours after violence broke out.Video shared by the Brazilian outlet O Globo showed some officers laughing and taking photos together as demonstrators occupied the congressional campus in the background.Late on Monday, President Joe Biden "conveyed the unwavering support of the United States for Brazil's democracy" during a phone call with Lula, the White House said in a statement."