Brazil teacher protest turns violent as anarchists join
A peaceful protest in Rio de Janeiro by striking school teachers to mark "Teachers' day" turns violent as "Black bloc" anarchists turn up and clash with police, leading to a reported 120 arrests. Duration: 00:54
A peaceful protest in Rio de Janeiro by striking school teachers to mark "Teachers' day" turns violent as "Black bloc" anarchists turn up and clash with police, leading to a reported 120 arrests. Duration: 00:54
