Video: Skyscraper on fire collapses in Brazil's Sao Paulo

A video of a fire-engulfed skyscraper collapsing in Sao Paulo, Brazil has surfaced online. The property, which was previously used by the Federal Police, was reportedly uninhabited. The fire also engulfed another building, which authorities said had no risk of collapsing. The area has been cordoned off as a precaution and nearby buildings have been evacuated.