About half way through this half-hour I suspected it was a Sam Peckinpah script, which it is. There's a nice unexpected turn of events when Dillon and the trail crew face-off at the marshal's office, and one that makes good realistic sense. Dillon also gets rattled by Bulow's threat to kill him any way he can. Ordinarily, the show didn't explore psychological themes, but Dillon's definitely rattled and will break the rules as a result (a Peckinpah trademark). Anyway, the plot concerns two roistering trail herders, one of whom draws on Matt. His brother (Mort Mills), another crew member, swears vengeance and now Matt must deal with the threat. There's some good cross-currents between Dodge's business interests and the marshal's need to protect himself. One negative note-- the shoot-out has cat-and-mouse potential which director Ted Post unfortunately does not really develop.