Toughest Man in Arizona

Landry frees Girard because he needs help defending the group during the Indian attack. With only two guards and a Gatling gun, Landry recognizes he needs an extra gun. He hands Girard a weapon and removes his cuffs, believing Girard's self-interest would compel him to fight. However, Girard immediately betrays this trust by turning his gun on Landry rather than the Indians, forcing Landry to subdue him again.

Earlier, the film establishes Girard as an outlaw who sold guns to Indians, setting up his untrustworthy nature.

The Girard brothers hack the telegraph system to intercept messages about Frank's transfer. They set up a secret telegraph machine and learn that Frank will be moved to Prescott on Sunday. They stage an ambush using a hearse, kill the undertaker driving it, wound Marshal Landry, and free Frank during the escape.

The film shows Della meeting with Girard's brothers, establishing their communication and coordination.

Verne Kimber helps the Girards primarily for financial gain. After seeing his wife Mary survived the Apache raid in a newspaper photo, he is contacted by the Girard brothers who pressure him to cooperate. They offer him a quarter of the proceeds from the silver robbery, and he reluctantly agrees to help intercept telegraph messages and assist in the hearse ambush.

When Kimber sees Mary's photo in the newspaper, the brothers warn him to 'stay dead' until their plan succeeds.

Mary chooses duty and integrity over escape. After Verne is wounded and faces trial for killing Jim Hadlock during the silver robbery, he pleads for Mary to flee with him. She refuses, returning to the Kimber household to fulfill her obligations. The film frames this as her choosing moral responsibility over running from the consequences of Verne's criminal actions.

Throughout the film, Mary is established as a dutiful wife and mother focused on her children's welfare.

Landry realizes the Girards knew specific details about his transfer plans that only a tapped telegraph could reveal. When he confirms the telegram about moving Girard to Prescott was intercepted, he pieces together that someone inside town helped the brothers monitor all communications. This realization comes as he pursues them and confirms his suspicion that Verne Kimber was collaborating with the Girards.

The film shows the secret telegraph setup and the brothers receiving the Prescott transfer message before executing their plan.

The Girard brothers, with Verne Kimber's help, successfully rob the stagecoach carrying 72,000 ounces of silver. They attack the stage, seize the treasure, and attempt to escape with it. However, the robbery triggers the final confrontation where the posse catches up to them, leading to a gunfight where all three Girard brothers are killed.

A telegram reveals the silver shipment details, giving Frank reason to abandon his escape and instead pursue the robbery.

Girard's betrayal stems from his criminal nature and desire for freedom. Rather than helping fight the Indians, he immediately tries to take advantage of the chaos to escape. He turns his borrowed gun on Landry instead of using it against the attackers, revealing his fundamental untrustworthiness despite Landry's gamble on his self-interest.

The film establishes Girard as an outlaw who sold weapons to Indians, making his betrayal predictable.

Verne Kimber kills Jim Hadlock during the final gunfight. As the Girard brothers attempt to escape with the silver and the posse closes in, Kimber shoots Jim Hadlock when he moves in on the robbers. Kimber then faces trial for this murder, which factors into his ultimate downfall and Mary Kimber's decision to stay.

Kimber's involvement with the Girards and his desperation for money set up his violent action during the climax.

The final showdown begins when the posse tracks down the Girard brothers after the silver robbery. Landry confronts Frank, Steve, and Jerry Girard while Kimber attempts to flee with the stolen silver. The truth about the tapped telegraph is exposed, and Kimber's role in the crime is revealed, leading to the armed confrontation that ends in all three Girard brothers being killed.

The telegraph interception and silver robbery are the catalysts that bring all parties to the final conflict.

Landry wants Girard moved to Prescott to face proper legal proceedings and remove him from Tombstone, where Girard's brothers might attempt a rescue. By transferring him to a different jail, Landry hopes to ensure Girard stands trial without interference from his criminal family.

Jim Hadlock advises Landry that Girard should be sent away 'sooner rather than later' to prevent complications.