Lawman (1958)

S1E31 The Huntress

After Loma Williams' brother is murdered by stage robbers, she takes matters into her own hands as a fierce vigilante. One of the criminals reveals the location of his accomplice, prompting her to track him down and eliminate him. With vengeance in her heart, she sets off for Laramie, the town where she believes the remaining robber is hiding. Meanwhile, Dan makes a desperate attempt to prevent a violent showdown.