Starring Buck Jones, Lupita Tovar, Jim Mason, Frank Rice, Don Chapman
Directed by Louis King

Print: black/white
Runtime: 63 min.
Genre: western
Print Quality: B

When Shag Smith kills Jim's brother Bob, Jim and Thunder quit the rangers so they can cross the border and join Smith's gang. Jim's plan is to get the gang to cross back over the border where the rangers will be waiting. Remade as Law of the Texan (1938).