CEO killer shouted during arrest procedures: “This is an Insult to the intelligence of the American people”

The suspect in the killing of UnitedHealthcare CEO Brian Thompson caused a scene Tuesday while arriving for a Pennsylvania court appearance.

Luigi Nicholas Mangione, a 26-year-old Ivy League graduate, shouted at reporters about “an insult to the intelligence of the American people” as deputies restrained him and escorted him into the courthouse.

A Dramatic Arrest

Mangione was captured Monday at a McDonald’s in Altoona, Pennsylvania, after a customer recognized him and alerted staff. Police found him seated at a back table, wearing a blue medical mask and working on a laptop. Initially presenting officers with a fake ID, Mangione became visibly shaken when asked if he had been to New York recently. “When he pulled his mask down, we knew that was our guy,” rookie Officer Tyler Frye said.

Images released by Pennsylvania State Police showed Mangione holding hash browns and wearing a winter jacket and beanie, his appearance disheveled. He was carrying a 9 mm handgun, the same type used in Thompson’s killing, along with a passport, $10,000 in cash—$2,000 of it in foreign currency—and fraudulent IDs, authorities said.

Motivations and Ideology

Law enforcement revealed that Mangione harbored deep resentment toward corporate America, particularly health insurance companies, which he described as “parasitic.” A three-page, handwritten manifesto found in his possession outlined his disdain for corporate greed and referenced the U.S.’s high healthcare costs relative to stagnant life expectancy.

“I do apologize for any strife or traumas, but it had to be done. Frankly, these parasites simply had it coming,” Mangione allegedly wrote, claiming he acted alone.

Investigators believe Mangione drew ideological inspiration from “Unabomber” Ted Kaczynski, whom he referred to as a “political revolutionary.”

A Targeted Attack

Thompson, 50, was shot and killed last Wednesday while walking alone to a Manhattan hotel for an investor conference. Surveillance footage showed the gunman waiting for Thompson, approaching him from behind, and firing a 9 mm pistol. The words “delay,” “deny,” and “depose” were found on ammunition near the crime scene, mirroring criticisms of the insurance industry.

Police believe Mangione fled New York by bus shortly after the killing.

Court Appearance and Extradition Fight

At his brief Pennsylvania court hearing, Mangione, wearing an orange jumpsuit, mostly remained silent except to consult with his lawyer. He declined to waive extradition to New York, where prosecutors have charged him with murder, and requested a hearing to contest his detention.

A Complex Past

Mangione’s background paints a picture of stark contrasts. A valedictorian at an elite Baltimore prep school, he earned undergraduate and graduate degrees in computer science from the University of Pennsylvania in 2020. His family, including a cousin who is a Maryland state legislator, expressed shock and devastation at his arrest.

“Luigi was just widely considered to be a great guy. There were no complaints,” said a spokesperson for a Honolulu co-living space where Mangione stayed in 2022.

However, Mangione reportedly struggled with severe back pain, which affected his physical activities and personal life. Friends and associates described his once-promising trajectory as unraveling after surgery and subsequent periods of isolation.

What’s Next?

Mangione remains in custody in Pennsylvania on charges of possession of an unlicensed firearm, forgery, and providing false identification. Manhattan prosecutors have issued a warrant for his extradition to face murder charges, while questions linger about how a once-bright academic star became the center of a high-profile assassination case.