Saboteur

In Los Angeles, in the lunch time in an airplane factory, the workers Barry Kane and Ken Mason accidentally stumble upon their coworker Frank Fry and his money and correspondence fall on the floor. While having lunch, there is a fire at the paint shop, and Kane, Mason and Fry run to try to extinguish the fire. Fry gives a potable fire extinguisher to Kane and Mason takes it from him. However, the fire increases and Mason dies. Soon it is discovered that the fire was not an accident but sabotage and the fire extinguisher had gasoline instead of extinguishing fluid. Kane is accused of being a saboteur and is wanted by the police, but he flees. He recalls the address in Fry's correspondence of Deep Springs Ranch and hitchhikes to the place by truck. The owner of the ranch, Charles Tobin, attends him and says that he does not know Frank Fry. However, his two-year-old granddaughter drops some correspondence from Fry and Kane realizes that the man is lying. But Tobin has called the police and Kane is arrested. While going to jail, Kane succeeds in escaping and walks until the isolated house of Philip Martin, who is blind. Philip welcomes Kane and when his niece Patricia "Pat" Martin arrives, he asks her to take Kane to a friend that is blacksmith to get rid of his cuffs. However, Pat does not believe that Kane is innocent, and he is forced to abduct her. They end up in the middle of the desert with the car broken. Kane wants to head to an isolated village where Fry might be to prove his innocence. Buy how to reach the place without a car?