Annie Oakley - "The Waco Kid" (1956)

A old female peddler is injured when her team of horses bolts. While she recuperates under Lofty's care, Annie writes to her estranged son in Texas and asks him to visit his ailing parent.

Little does Annie know that young man has joined an outlaw gang and brought them to Diablo to resume their criminal activities.

Director: Ray Nazarro
Writer: Maurice Geraghty (teleplay)
Stars: Gail Davis, Jimmy Hawkins, Brad Johnson

https://www.imdb.com/title/tt0513491/?ref_=fn_al_tt_1