Hole-in-the-Wall Gang include a certain way in handling disputes with other gang members, and never stealing from another gang's supplies. There was no leader with each gang adhering to its own chain of command. The hideout was also used for shelter and a place for the outlaws to lay up during the harsh Wyoming winters. Members of the Hole-in-the-Wall Gang included such infamous criminals as Butch Cassidy's Wild Bunch which consisted of Butch Cassidy (aka Robert Leroy Parker), the Sundance Kid (aka Harry A. Longabaugh), Elzy Lay, Tall Texan, 'News' Carver, Camilla 'Deaf Charlie' Hanks, Laura Bullion, George "Flat Nose" Curry, Harvey
Butch Cassidy's Wild Bunch or two. At 1:00 a.m on June 2, 1899, Cassidy, Sundance Kid, Harvey Logan and Lay robbed a Union Pacific train near Wilcox, Wyoming. They wore masks made from white napkins, possibly pilfered from a Harvey House restaurant. In the holdup, they stole between $30,000 and $60,000. The gang split up afterward, a common ploy to throw off pursuers, and several fled to New Mexico. On July 11, 1899, gang members robbed a train near Folsom, New Mexico, without Cassidy's presence. The pursuit by a posse led by Sheriff Ed Farr culminated in two gun battles, during which Sheriff Farr