There was never any doubt that Emma Burgemeister shot and killed beer and real estate magnate Otto Koehler on November 12, 1914. The question remained: Why? The deceased was one of the wealthiest and most respected persons in the Southwest and a pillar of the community. As a result, his murder and trial drew national attention. Soon, the entire affair was one of the most famous murder cases ever tried in Bexar County-a part of Texas known to have...