BELO HORIZONTE, Brazil—Vale SA’s top managers received an anonymous email warning about the state of the miner’s dams two weeks before a deadly disaster, a note that prompted the chief executive to pursue the writer’s identity and call the person a “cancer,” a police document shows. Authorities said they are focusing on then-CEO Fabio Schvartsman’s response as they investigate whether a culture of retaliation at the company contributed to the Jan. 25. mine-dam collapse in Brumadinho that killed 270 people, the world’s deadliest...

Source: Wall Street Journal November 04, 2019 22:50 UTC