Brazilian police have arrested a new suspect over the killing of the Rio de Janeiro city councillor Marielle Franco, the first major development for some years in a murder case that shocked Brazil and prompted international outcry.
Franco, an outspoken defender of marginalised populations, was killed with her driver Anderson Gomes in a drive-by shooting in March 2018. Two former police officers accused of carrying out the murders were arrested a year later – but they are yet to stand trial by jury and an investigation into who ordered the assassination has dragged on slowly ever since.