 Umutegetsi utarategetse Ingingo za Katy Watson umunyamakuru wa BBC muri Amerika yEpfo Mu gihe byari bitangajwe ko abapfuye muri Brazil barenze 100,000 humvikanye abantu bishimye ndetse baturitsa ibishashi byumuriro wo mu byishimo mu mujyi wa São Paulo. 