‘Unprecedented’ tornado tears through southern Brazil, killing at least six

From Lucas Schroeder and Flávio Coelho, CNN Brazil São Paulo (CNN Brazil) — A deadly tornado tore through a state in southern Brazil, killing six people and injuring at least 750, local authorities said. Paraná Governor Ratinho Júnior described the tornado as an “unprecedented catastrophe in the history” of the state. Winds may have topped