Butch Cassidy and the Sundance Kid in search of a more successful criminal career. In 2003, the film was selected for the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant." The American Film Institute ranked "Butch Cassidy and the Sundance Kid" as the 73rd-greatest American film on its "AFI's 100 Years...100 Movies (10th Anniversary Edition)" list. Butch Cassidy and the Sundance Kid were ranked 20th greatest heroes on "AFI's 100 Years...100 Heroes and Villains". In late 1890s Wyoming, Butch Cassidy is the affable, clever, talkative leader of the outlaw Hole in the Wall Gang. His closest companion
Butch Cassidy Hazen shooting, and then passed this information to Pinkerton detective Charlie Siringo, who was assigned the task of capturing the outlaws. The gang escaped into the Hole-in-the-Wall. Siringo became friends with Elfie Landusky, who was using the last name Curry after allegedly becoming pregnant by Kid Curry's brother, Lonny. Through her, Siringo intended to locate the gang. On July 11, 1899, Lay and others were involved in a Colorado and Southern Railroad train robbery near Folsom, New Mexico, which Cassidy may have planned and personally directed. A shootout ensued with local law enforcement, during which Lay killed Sheriff Edward Farr