Canyon Ambush

MASKED TERROR! BULLET VENGEANCE! ON WYOMING'S WILDEST BORDER!

A mysterious masked rider and his gang are murdering ranchers and robbing stages. Government Agent Johnny Mack Brown has been called in to help the Sheriff. Capturing a henchman he learns of everyone involved except the boss, the masked rider. He eventually suspects the Wells Fargo Agent and has a plan that will trick him into a confession.