The Garza War in South Texas profiles central characters in the conflict—such as Captain John Gregory Bourke, famed for his service with Major General George Crook in the Indian Wars; the biracial, bilingual Shely brothers, former Texas Rangers who ran the army’s secret spy network; and Francisco Benavides, aka El Tuerto (One-Eye), leader of the 1892 raid that resulted in the brutal slaughter and burning of a Mexican federal cavalry outpost across the river from San Ygnacio, Texas.