S1·E12 The Hanging Posse

Adam and Joe reluctantly join a group of vengeful townsmen, who are out to lynch the three men who supposedly killed Vannie Johnson. The posse is run by Paiute Scroggs and Flint Johnson, the dead woman's husband. When Adam and Joe clash with them, they both separate and try to reach the three men before the posse does. This episode's storyline is a variation of the 1943 film "The Ox-Bow Incident".