This wasn't bad at all, apart from the fact that the sheriff must have been naively optimistic in thinking that he, a deputy and an old-timer could prevail against two different factions each consisting of a score or so men; in the event, he leaves it far too late when it comes to asking for outside help. And I thought both factions were somewhat overheated about the situation.
There's a touch of "High Noon" about the film, in that the action takes place in a short time-span, with a clock occasionally showing what hour it is. In both films the sheriff doesn't have much support when it comes to conscientiously doing his duty.The suspense mounts through both films, though John Agar doesn't match Gary Cooper when it comes to re-acting to it.
I see from other comments that I'm not alone in finding the repetitive ballad-singer an irritation; I almost cheered when he dashed for cover during a shoot-out; what a pity he didn't get in the way of a bullet.
The best fight is between two women, one of whom ends up with blood on her, which is more than can be said for the men who get shot; they just clutch at unmarked shirts. And when someone gets knocked on the head it's out of camera shot, which I thought was a convention that had been done away with some years before the film was made.
Trivia fans may like to note that this is the second Western in which Delmonico's famous restaurant is mentioned in some Agar dialogue; Harry Carey jnr taunts him about eating there in "She Wore a Yellow Ribbon".