The tension coincides with a tightening race for the first round of voting this Sunday between incumbent President Luiz Inácio Lula da Silva and Senator Flavio Bolsonaro. The political environment has further destabilized after Globo, Brazil's largest media outlet, canceled the final presidential debate. The network scrapped the event after a judge barred the company from displaying an empty podium for Lula's refusal to attend, which in turn led Bolsonaro to withdraw. A runoff is possible on Oct 25 if no candidate secures a majority.
