Frank Nash was a notorious 1930's bank robber, who some have called "the most successful banker robber in American history" He went to prison several times, and escaped several times. He is most remembered for his death in "The Kansas City Massacre" where Pretty Boy Floyd and two others attempted to break him out of FBI custody. After the KC Massacre, the FBI finally allowed agents to carry weapons and make arrests. Hear about all his life and various robberies right here in this episode!