Hole-in-the-Wall Gang lawmen attempting to infiltrate it by use of undercover techniques successful. The encampment operated with a steady stream of outlaw gangs rotating in and out, from the late 1860s to the early 20th century. However, by 1910, very few outlaws used the hideout, and it eventually faded into history. One of the cabins used by Butch Cassidy still exists today, and it was moved to Cody, Wyoming, where it is on public display. The Hole-in-the-Wall Gang has been featured in various works, including: Hole-in-the-Wall Gang The Hole-in-the-Wall Gang was a gang in the American Wild West, which took its name
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