The police minister, who had plotted with Talleyrand and Clément de Ris to replace Bonaparte, appeared eager to prove his loyalty to the First Consul. Fouché wanted to prove that it was the royalist chouans, not the republican exclusifs, as Napoleon had thought, who had tried to murder his boss. But the First Consul would not listen to his police minister, vowing vengeance against the Jacobins. On 19 Nivôse (January 9) the four conspirateurs des poignards – the Jacobins, Giuseppe Ceracchi, Joseph Antoine Aréna, François Topino-Lebrun and Dominique Demerville – were found guilty of plotting to murder the First Consul and condemned to death. Their desperate protestations of innocence and of being tortured into confessing went unheeded. Napoleon, who had been a fervent Jacobin himself, now turned against his former allies. He still insisted that the Jacobin "exclusifs" had tried to kill him. “A Royalist attempt would upset his policy of fusion. He refused to believe that; a Jacobin attempt suited him, as conforming to his system of the moment”.