FILE - In this Jan. 9, 2018 file photo, Rio de Janeiro Councilwoman Marielle Franco smiles for a photo in Cinelandia square. Brazil’s federal police arrested on Sunday, March 24, 2024 the men suspected of ordering Franco's killing in 2018, a long-awaited step after years of society clamoring for justice. (AP Photo/Ellis Rua, File)
FILE - Monica Benicio, the widow of slain councilwoman Marielle Franco, wears a T-shirt with the mantra that reads in Portuguese: "Who Killed Marielle", during a tribute to Franco on the sixth anniversary of her assassination outside City Hall, in Rio de Janeiro, Brazil, March 14, 2024. (AP Photo/Silvia Izquierdo, File)
FILE - Thousands gather in front of the Municipal Theater in downtown Rio de Janeiro, during a protest against the death of councilwoman Marielle Franco, who was gunned down by two unidentified attackers, in Rio de Janeiro, Brazil, March 15, 2018. The 38-year-old stood out as one of the only Black, bisexual women in politics and the abrupt end of her rise shook Brazil with mass protests that echoed around the world. (AP Photo/Leo Correa, File)
FILE - A handcuffed Domingos Brazao deplanes at the airport in Brasilia, Brazil, March 24, 2024. Brazao and his brother were detained on suspicion of ordering the killing of Rio de Janeiro councilwoman Marielle Franco. Both are allegedly connected to criminal groups, known as militias, which illegally charge residents for various services, including protection. (AP Photo/Eraldo Peres, File)
FILE - Federal legislator Chiquinho Brazao deplanes at the airport in Brasilia, Brazil, March 24, 2024. Brazao and his brother were detained on suspicion of ordering the killing of Rio de Janeiro councilwoman Marielle Franco. Both are allegedly connected to criminal groups, known as militias, which illegally charge residents for various services, including protection. (AP Photo/Eraldo Peres, File)
FILE - An image of slain councilwoman Marielle Franco is projected on a wall, where people gather to protest at the site where Franco and her driver Anderson Pedro Gomes were killed, during a protest in Rio de Janeiro, Brazil, April 14, 2018. A rising political star Franco resisted militias' expansion. (AP Photo/Leo Correa, File)
FILE - Police ride in the scoop of a bulldozer as they work to clear street barricades during a security operation against organized crime in the Mare favela, where slain councilwoman Marielle Franco grew up, in Rio de Janeiro, Brazil, Oct. 9, 2023. (AP Photo/Silvia Izquierdo, File)
Monica Benicio, partner of slain councilwoman Marielle Franco, speaks to journalists at the Federal Police headquarters in Rio de Janeiro, Brazil, March 24, 2024. Police arrested on Sunday the men suspected of ordering Franco's killing in 2018. (AP Photo/Silvia Izquierdo)
FILE - People carry posters with images of slain Brazilian councilwoman Marielle Franco during a demonstration against racism, in Lisbon, Portugal, Feb. 24, 2024. The 38-year-old stood out as one of the only Black, bisexual women in politics and the abrupt end of her rise shook Brazil with mass protests that echoed around the world. (AP Photo/Armando Franca, File)