Tom Horn see as a warning. During the Wilcox train robbery investigation, Horn obtained information from Bill Speck that revealed which of the robbers had killed Sheriff Josiah Hazen during their escape. Either George Curry or Harvey "Kid Curry" Logan were said to have killed the sheriff. Both outlaws were members of Butch Cassidy's Wild Bunch gang, then known as "The Hole-in-the-Wall Gang" after their hideaway in the mountains. Horn passed this information on to Charlie Siringo, who was working the case for the Pinkertons. Horn briefly entered the United States Army to serve during the Spanish–American War as the chief packer
Butch Cassidy's Wild Bunch Butch Cassidy's Wild Bunch Butch Cassidy's Wild Bunch was one of the loosely organized outlaw gangs operating out of the Hole-in-the-Wall in Wyoming during the Old West era in the United States. It was popularized by the 1969 movie, "Butch Cassidy and the Sundance Kid", and took its name from the original Wild Bunch. The gang was led by Butch Cassidy, and it included his closest friend Elzy Lay, the Sundance Kid, Tall Texan, News Carver, Camilla "Deaf Charley" Hanks, Laura Bullion, Flat-Nose Curry, Kid Curry and Bob Meeks. They were the most successful train-robbing gang in history. This Wild