"When Arguelles returned to the insurgent lines, it must have been considered that he had said too much in Manila. While he had been sent there to persuade the Americans to agree to a suspension of hostilities to be consumed in endless discussion under cover of which Luna's army could be reorganized, he had not only failed to secure the desired armistice, but had come back with the opinion that it might after all be advisable to accept the government proposed by the United States. On May 22 General Luna ordered his arrest and trial for being in favour of the autonomy of the United States in the Philippine Islands. He was tried promptly, the prosecuting witness being another officer of Luna's staff who had accompanied him to Manila and acted as a spy upon his movements (P.I.R., 285. 2). The court sentenced him to dismissal and confinement at hard labor for twelve years. This did not satisfy Luna's thirst for vengeance, and he was imprisoned in Bautista on the first floor of a building whose second story was occupied by that officer. One night Luna came alone into the room where he was confined and told him that although he was a traitor, yet he had done good service to the cause; and it was not proper that a man who had been a colonel in the army should be seen working on the roads under a guard. He told him that the proper thing for him to do was to blow his brains out, and that if he did not do it within a reasonable time the sentinel at his door would shoot him. He gave him a pistol and left the room. Arguelles decided not to kill himself, but fully expected that the guard would kill him. Shortly afterwards Luna was summoned to meet Aguinaldo, and never returned. On September 29, 1899, his sentence was declared null and void and he was reinstated in his former rank (P.I.R., 285. 3, and 2030. 2)." [448] Colonel Arguelles has told me exactly the same story. For a time it seemed as if the views expressed by him might prevail.