On 7 June 1914, in Ancona, an antimilitarist meeting was held in the local headquarter of the Italian Republican Party, organized by Pietro Nenni, a republican leader at the time and director of the local journal "Lucifero", along with the anarchist Errico Malatesta. At the end, Carabinieri opened fire on the participants while they were leaving the hall, killing two republicans and an anarchist. As a reaction, The Chamber of Work declared a general strike and various revolts occurred. On 9 June, a great crowd took part to the funerals of the three killed which crossed the whole city. The news about the slaughter spread throughout all Italy and provoked demonstrations, parades and spontaneous strikes.