A true Whodunit! Who murdered Deputy Walt Phillips in a back alley of a small Arizona mining town? Mamie Sattin, the brothel madam? Big George Kramer, the saloonkeeper? Horace Beal, the newspaper publisher? Arden Simpson, the mine owner? Or Jake Poole, the would-be gunslinger who wanted to take Walt's job? Sheriff Farnsworth called in Wyatt Earp and Charlie Siringo to find the killer, but they uncover a lot more, including an anarchist plot to assassinate former President Teddy Roosevelt. The action never stops, and the twists never end until the killer is caught.