The movie's end credits contain this note: "The production wishes to thank the Film Commission of Arizona, the Police Force of the City of Tucson, and the Correction Dept. of Arizona."
Former Pima County, Arizona Justice of the Peace Thomas Rallis appears as the
judge in the sentencing scene.
Ethan Wayne's flogging inside Ernest Borgnine's barn ranks 17th in the book, "Lash! The Hundred Great Scenes of Men Being Whipped in the Movies."