The index case often reveals more than just a trend.

The concept of the index case in epidemiology highlights the individual responsible for initiating an epidemic. An intriguing example is Willie Sutton, who became famous for his bank heists, yet he did not instigate a widespread bank robbery epidemic despite his notoriety in the 1940s and 50s. His ability to engage with the public and narrate his experiences, particularly after his release from prison, demonstrates that the story of an index case can reveal significant insights into behavior, public perception, and the complexities surrounding criminal pursuits, illustrating that not all infamous individuals catalyze broader societal trends.