On June 11, 1955, despite being prohibited by law 14,400, the public celebration of the feast of "Corpus Christi" was held, with an estimated attendance of some 200,000 people. On the same day 11 the government accused the protesters, in addition to the damage, of having burned an Argentine flag and opened a judicial investigation. The next day, a group of clash related to Peronism, the Nationalist Liberation Alliance, tried to burn the Cathedral of Buenos Aires, an action that was prevented by members of the Argentine Catholic Action and the UNES. 14 15 16 17