At least one person died and three others were injured after a fire ripped through two buildings in Sao Paulo, Brazil, on May 1, causing part of one to collapse, according to officials cited in local reports.

One of the buildings was a former federal police facility that had since been inhabited intermittently, Folha de S.Paulo reported. The cause of the fire was not immediately known. Credit: Nadja dos Santos Freitas via Storyful