The Osage Murders were a series of brutal killings in the Osage Nation in the 1920s. White settlers, driven by greed for the Osage's oil wealth, targeted Osage people. They used various methods like poison and shootings. It was a dark time of exploitation and murder that was initially overlooked by the authorities due to racism and the power of the white perpetrators.
It depends on the specific story and the available historical and cultural evidence. Some parts might be based on real events, while others could be embellished or fictionalized.
One key event was the large number of sudden deaths among the Osage in the 1920s. Another was the discovery that many of these deaths were not natural but the result of foul play. Also, the uncovering of the white settlers' plot to gain control of the Osage's oil wealth was a crucial event.