Brazilians vote on Sunday in the runoff between President Luiz Inácio Lula da Silva, who is attempting an unprecedented comeback, and Senator Flávio Bolsonaro, who won the first round 47% to 45% on October 4, according to France 24.

The Superior Electoral Court (TSE) reported that 900 electronic voting machines were replaced between 8am and noon, 0.16% of the 499,248 in use, and the Federal Police (PF) recorded 22 people detained on suspicion of electoral crimes in at least 17 states, according to Brasil de Fato. São Paulo led the replacements with 163 machines, followed by Paraná (103), Rio de Janeiro (95) and Minas Gerais (75). In the first round on October 4, there were 1,904 replacements in the same period, and no polling station had to resort to manual voting.