Fighting Mustang (1948)

Sunset has two problems. Rustlers and the disertion of the Kid he helped make a Ranger. The rustlers reside in an area not as yet part of the state and out of the Rangers jurisdiction. When the rustlers are informed as to the location of the ballot box that will mean annexation of their territory to the state, the Kid learns of their intentions and to redeem himself, rides off to alert Sunset.