In the meantime the Spanish sub-prefect, Guerrero, had sent word to Larkin that "a multitude of foreigners, having come into California and bought property, a right of naturalized foreigners only, he was under necessity of notifying the authorities in each town to inform such purchasers that the transactions were invalid, and that they themselves were subject to be expelled." This action at once caused widespread consternation among the settlers. They remembered the deportation of Graham and his party some years before, and were both alarmed and thoroughly convinced that defensive measures were necessary. Frémont's return at precisely this moment seemed to them very significant. He was a United States army officer at the head of a government expedition. When on his way to the North he had been overtaken by Gillespie, an officer of the United States Navy. Gillespie had delivered to him certain papers, whereupon he had immediately returned. There seemed no other interpretation of these facts than that the Government at Washington was prepared to uphold by force the American settlers in California. This reasoning, logical as it seems, proves mistaken in the perspective of the years. Gillespie, it is true, delivered some letters to Frémont, but it is extremely unlikely they contained instructions having to do with interference in Californian affairs. Gillespie, at the same time that he brought these dispatches to Frémont, brought also instructions to Larkin creating the confidential agency above described, and these instructions specifically forbade interference with Californian affairs. It is unreasonable to suppose that contradictory dispatches were sent to one or another of these two men. Many years later Frémont admitted that the dispatch to Larkin was what had been communicated to him by Gillespie. His words are: "This officer [Gillespie] informed me also that he was directed by the Secretary of State to acquaint me with his instructions to the consular agent, Mr. Larkin." Reading Frémont's character, understanding his ambitions, interpreting his later lawless actions that resulted in his court-martial, realizing the recklessness of his spirit, and his instinct to take chances, one comes to the conclusion that it is more than likely that his move was a gamble on probabilities rather than a result of direct orders.