In his possession was a copy of the Plan of San Diego. Under interrogation in jail in Monterrey, he admitted to signing the plan, along with eight Huertista cellmates. A jailer had supposedly smuggled in a copy of the plan to give to the inmates.[1] Ramos credited the creation of the plan to another unnamed Huertista, who hoped to reconquer the Southwestern United States to gain domestic support in Mexico for Huerta.