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From valedictorian to fugitive: The fall of Luigi Mangione

A stellar student-turned-accused-assassin targetting corporate America’s elite



Luigi Mangione, 26, an Ivy League graduate software engineer, has been charged with five crimes as the prime suspect in the killing of UnitedHealthcare CEO Brian Thompson.
Image Credit: @kodstrangeer | X

Luigi Nicholas Mangione was a star. A valedictorian hailed for his courage and brilliance. He soared through school, then conquered university with degrees in Computer Science, Mathematics, and Engineering.

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Raised in privilege, with an Ivy League education and ties to Maryland’s elite, Mangione’s alleged descent into radicalism and violence has shocked his former peers and the nation.

Accused

Police launched a massive hunt and identified Mangione from security cameras.

He now stands accused of orchestrating a chilling plot to murder UnitedHealthcare CEO Brian Thompson in an ambush in Manhattan, New York's financial centre.

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Police claim Mangione, 26, meticulously planned the attack, leaving behind a manifesto railing against corporate greed and America’s healthcare system, alongside a chilling “to-do list” detailing his steps.

Following his arrest, the former prodigy now faces a high-stakes legal battle – his reputation overshadowed by allegations of calculated murder.

Accused killer

Mangione made his first court appearance on December 10, 2024, at 6 pm ET.

The University of Pennsylvania confirmed he graduated in 2020 with degrees in computer science, mathematics, and engineering.

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Mangione comes from a well-heeled Maryland family that owns country clubs, healthcare facilities, and real estate companies.

In high school, Mangione was valedictorian at the prestigious Gilman School, where he was praised by his parents as a courageous and respectful young man.

His 2016 graduation speech celebrated his classmates’ bravery in exploring the unknown. A former classmate, Freddie Leatherbury, described him as “smart, friendly, athletic”, and from a wealthy background, even by private school standards.

This promising life took a dark turn.

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On December 4, 2024, UnitedHealthcare CEO Brian Thompson was ambushed and killed outside a Manhattan hotel. Police believe Mangione was behind the attack.

Ghost gun, silencer, fake IDs

At the time of his arrest in Altoona, Pennsylvania, Mangione was found with a ghost gun, a silencer, fake IDs, and a notebook containing a chilling “to-do list” and a 262-page manifesto.

The notebook detailed his plans, considered using a bomb but dismissed it to avoid harming innocent people.

The manifesto, described as a “claim of responsibility,” showed Mangione’s anger at corporate greed and the healthcare industry. He allegedly targeted Thompson as a symbolic challenge to corruption.

Police stated that Luigi Mangione, shown here in his high school yearbook, meticulously planned the attack, leaving behind a manifesto railing against corporate greed and America’s healthcare system, alongside a chilling “to-do list” detailing his steps.
Image Credit: X
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Police say Mangione acted alone. He appeared in court on December 10, was denied bail, and now faces murder and weapons charges. This case has shocked those who once saw him as a bright and successful young man.

Radicalisation

The details surrounding Mangione’s alleged radicalisation are still unfolding.

The evidence suggests a combination of personal, ideological, and societal factors may have contributed to his shift from a high-achieving academic to an accused killer. Here’s what is known:

This handout image released by the New York Police Department (NYPD) via X shows the individual sought in connection to the shooting of UnitedHealthcare CEO Brian Thompson.
Image Credit: NYPD/AFP

Exposure to anti-corporate ideologies

Mangione’s manifesto and notebook reportedly contained writings critical of corporate America, particularly the healthcare industry. 

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Besides the 262-page manifesto, police also found a ghost gun, a silencer, and fake ID cards in the suspect's possession as he was arrested at a McDonald’s in Altoona, Pennsylvania, CNN reported.

Each item showed a piece of a dark puzzle: he railed against what he saw as systemic greed and corruption, citing the high cost of healthcare in the United States and its relatively poor global health outcomes.

His writings suggest a deep frustration with these disparities, which he may have seen as emblematic of larger societal failures.

Influence of radical literature

Mangione reportedly admired Ted Kaczynski, the Unabomber, and gave Kaczynski’s manifesto a positive review on Goodreads.

He even encouraged others in his book club to read Kaczynski’s memoir. This indicates a potential alignment with Kaczynski’s anti-modern industrial and anti-corporate philosophies, though Mangione’s alleged focus on the healthcare industry is more specific.

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Personal disillusionment

Coming from a privileged background and having achieved significant academic success, Mangione’s actions may suggest a profound disillusionment.

Individuals who perceive systemic issues and feel powerless to enact change sometimes turn to drastic measures, believing they are addressing a larger injustice.

Loneliness or isolation

While not confirmed, it’s possible that Mangione’s transition from a structured academic environment to adult life contributed to feelings of isolation or disconnection, which can make individuals more susceptible to radical ideologies.

Manifesto and “to-do” List

The documents found in Mangione’s possession appear to be critical in understanding his motivations.

They not only outlined his plans but also justified his actions, suggesting a belief that his attack was a form of justice against corporate greed.

His decision to target a specific individual — the CEO of UnitedHealthcare — suggests he viewed this as a symbolic act rather than random violence.

Key questions still unanswered

  • Did Mangione have any direct interactions with healthcare-related injustices, either personally or within his family?
  • Was his admiration for figures like Kaczynski a result of independent reading, or did he engage with radical online communities or forums?
  • Did mental health challenges play a role in his alleged actions?

Investigators will likely delve deeper into Mangione’s background, digital footprints, and social connections to better understand the forces that shaped his alleged radicalisation.

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