In the 1920s, the richest people per capita in the world were members of the Osage Indian nation in Oklahoma. After oil was discovered beneath their land, they rode in chauffeured automobiles, built mansions, and sent their children to study in Europe. Then, one by one, the Osage began to be killed off. The family of an Osage woman, Mollie Burkhart, became a prime target. Her relatives were shot and poisoned. And it was just the beginning, as more...

A principios de la década de 1920, los miembros de la nación indígena de los Osage, en Oklahoma, se convirtieron en las personas más ricas del mundo. Tras descubrirse enormes depósitos de petróleo bajo su reserva, los Osage vivían en mansiones, vestían con pieles y joyas costosas, viajaban en automóviles con chofer y tenían sirvientes blancos. Pero pronto, los Osage comenzaron a desaparecer misteriosamente o a morir asesinados, uno tras...