. . "a major fire at a circus" . . "Niter\u00F3i circus fire" . . . . "circus fire" . "circus tent fire" . "O Inc\u00EAndio do Gran Circus Norte-Americano" . . "a burning circus tent fell on 2,500 spectators" . . . "Circus fire" . . . . . . "Niter\u00F3i circus fire" . "Gran Circus Norte-Americano Niter\u00F3i circus fire" . . "A fire at a circus" .