It was soon suspected at Lima that Alvarez had entered into terms with the viceroy, from certain circumstances which had transpired before he embarked, but more especially from his having set sail without waiting for the dispatches of the royal court of audience, which had been delayed a day in waiting for the consent of Ortiz. While they were still in some degree of uncertainty on this subject, and waiting anxiously to know the whole truth, they judged proper to send a representation on the state of affairs to Gonzalo Pizarro, of which the following was the tenor. “That, in consequence of their commissions, and of the express powers confided to them by his majesty of doing every thing which might be necessary for the due administration of justice, and to place the country in good order, they had suspended the execution of the obnoxious regulations, as demanded by the colonists, and had even sent off the viceroy to Spain, which was more than had been required or could have been reasonably asked. As, therefore, there now remained no call or pretence for the military preparations which he had set on foot, they commanded him immediately to dismiss his troops: But, if he were inclined to come to Lima, he must come there as a man of peace, without warlike array; yet, if he considered it necessary to his safety to have an escort, they granted him permission to bring fifteen or twenty horsemen along with him.”
When these orders were prepared, the judges were desirous of sending some of the inhabitants of Lima to carry them to Gonzalo Pizarro; but no one would undertake the commission, which they considered as extremely hazardous. They represented to the judges, that Gonzalo and his officers would reproach them for opposing the just measures in which they were engaged; as they had associated for the general interest of the colony. On this refusal of the inhabitants, the judges gave orders to Augustino, the royal treasurer of Peru[7], and Don Antonio de Ribeta, one of the citizens of Lima, to carry this order to Gonzalo. To these messengers they gave formal letters of credence, with which they set out upon their journey for the valley of Jauja, in which Gonzalo Pizarro was then encamped with his army. Gonzalo had already received notice of this intended embassy; and was afraid, if the envoys should give a public notification of the message with which they were entrusted, that his troops might mutiny; as he knew they were exceedingly desirous of marching to Lima in full force, that they might be in condition to pillage that city on the first pretext that offered. To prevent this, he sent Jerom de Villegas with thirty mounted musqueteers to intercept the two messengers now on their way to the army. According to his instructions, Villegas allowed Ribera to continue his journey to the camp; but made Augustino de Zarate a prisoner, and deprived him of his dispatches. Zarate was carried back by Villegas to the province of Pariacaca[8], where he was detained a prisoner for ten days, and every means were employed to intimidate him that he might not execute the commission with which he was entrusted.