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Tripp intervenes during the chaotic shootout to prevent more bloodshed. By suggesting they rob the bank together rather than compete, he hopes to reduce the violence and give himself time to figure out a way to save the hostages. His plan buys the hostages temporary safety while he works to uncover what's really happening inside the bank.

Vicellous Drum is revealed to be Mr. Blythe, the bank's hypoglycemic manager who posed as a nervous, mild-mannered employee throughout the heist. He orchestrated the entire operation by sending faxes to both criminal groups, summoning them to the bank simultaneously to eliminate everyone inside and cover his own theft.

Mr. Blythe's odd behavior and hypoglycemic episodes early on hint at his hidden competence and calm under pressure.

Weinstein killed Jack Hayes during the initial crossfire. Hayes was an undercover FBI agent carrying his service weapon, which Tripp discovers after examining the body. Weinstein's killing of Hayes was likely an attempt to silence the agent or simply a result of the chaotic shootout, but it ultimately raised the stakes significantly once his identity was revealed.

Hayes's presence as an ordinary bystander is suspicious from the start, as he carries an FBI-issued firearm.

The clicker is a crucial piece of evidence suggesting Weinstein betrayed his own partners. Tripp realizes Weinstein turned on Darrien, likely as part of a double-cross orchestrated by Drum. The clicker was used by Weinstein to signal or coordinate with someone, and finding it in his mouth after his death confirms he was killed by his co-conspirators for going rogue.

The internal tensions and mistrust among the trio hint at imminent betrayal well before the clicker is discovered.

Drum orchestrated the simultaneous robbery to eliminate all witnesses and competitors. By luring both criminal groups to the bank with faxes, he ensured they would kill each other or be killed by police, leaving no one to expose his own involvement. The dead Swiss bank representative found in the cupboard also received a fax from Drum, proving he intended to silence everyone connected to the heist.

The mysterious faxes received by both groups are mentioned early, suggesting someone is pulling strings from outside.

Kaitlin reveals herself to be Alexis Black, the FBI's third-ranked most wanted bank robber. Throughout the heist, she wasn't just a helpless hostage but a seasoned criminal who had orchestrated numerous heists. Her seemingly innocent persona as a bank teller was a cover, and the 'wedding gifts' filled with money were actually her share of the robbery proceeds.

Kaitlin's competence and resourcefulness throughout the crisis, as well as her unusual calm, hint at her criminal background.

Mitch Wolf, the bank's computer technician, sold information about the security system reboot to the criminals. This allowed Weinstein and his team to time their robbery attempt when the system was vulnerable. The reboot created a window where the bank's defenses were down, which is how the professionals initially planned to crack the vault.

Mitch's nervous behavior and bathroom break early in the film hint at his involvement in the security breach.

After learning Kaitlin is actually Alexis Black, Tripp is undeterred and proposes they become partners in future nonlethal heists. Despite discovering her criminal identity, Tripp's feelings for her and his own questionable morals lead him to embrace a life of crime with her. Their shared experience and mutual attraction solidify their new criminal partnership.

The romantic tension between Tripp and Kaitlin builds throughout the film, culminating in their chemistry during the crisis.

Gates dismisses Tripp's warning about Drum because he's consumed by greed and desperate to get the money. Despite Tripp's attempts to explain that the entire robbery is a trap orchestrated by Drum, Gates chooses to proceed with blowing the vault open, driven by the promise of the massive haul inside.

Gates' growing alliance with Peanut Butter and Jelly and his competitive ranking on the FBI's most-wanted list establish his ambition.

While Drum is exposed and killed, Peanut Butter and Jelly take advantage of the chaos to grab most of the money and escape to Cancún. The bumbling rednecks succeed where the more sophisticated criminals fail, using the distraction of Drum's defeat to make their getaway with the bulk of the stolen funds.

Their comedic incompetence throughout the film contrasts with their eventual success, setting up the ironic ending.