AllMovie

The Three Mesquiteers are back in Republic's Gangs of Sonora. The story is set in Wyoming, just before statehood was bestowed upon the territory. Town boss Sam Treadwell (Robert Frazer) doesn't want his little fiefdom to enter the Union, and does everything he can to prevent this eventuality, including the murder of the local newspaper editor. The dead man's cudgel is taken up by his fearless wife Kansas Kate Connor (Helen MacKeller), but her crusading efforts are undercut by her own son (Bud McTaggart), who is in league with Treadwell. This is the dilemma which Mesquiteers Stony Brooke (Robert Livingston), Tucson Smith (Bob Steele) and Lullaby Joslin (Rufe Davis) must solve in 56 minutes flat.