S1, E8: Sheriff Lucas Buck gets revenge - in his own chilling fashion - on four men who move to Trinity and set off a crime wave. The four Northerners, who move into Mrs. Russell's boardinghouse where Caleb and Dr. Crower live, intend to set up their own protection racket. They drown a businessman, threaten Caleb's life, and beat Deputy Ben Healy before Sheriff Buck decides to step in to enforce his own special brand of justice.