One year after Brazil’s worst industrial disaster

Anniversary of day 270 people were killed when a dam collapsed, sending a tide of toxic waste to flood Brumadinho.

It is the first anniversary of the worst industrial disaster in Brazil’s history, when 270 people were killed after a dam collapsed, sending a tide of toxic waste to flood the city of Brumadinho.

Al Jazeera’s Manuel Rapalo has been back to the scene.