• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
LawCrime

Luigi Mangione’s lawyers say he wasn’t read his rights and had his backpack searched without a warrant

By
Michael R. Sisak
Michael R. Sisak
,
Larry Neumeister
Larry Neumeister
, and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
Michael R. Sisak
Michael R. Sisak
,
Larry Neumeister
Larry Neumeister
, and
The Associated Press
The Associated Press
Down Arrow Button Icon
October 11, 2025, 11:17 AM ET
Luigi Mangione
Luigi Mangione is escorted into Manhattan state court in New York, Tuesday, Sept. 16, 2025. AP Photo/Seth Wenig

Lawyers for Luigi Mangione asked a New York federal judge Saturday to dismiss some criminal charges, including the only count for which he could face the death penalty, from a federal indictment brought against him in the December assassination of UnitedHealthcare’s chief executive.

Recommended Video

In papers filed in Manhattan federal court, the lawyers said prosecutors should also be prevented from using at trial his statements to law enforcement officers and his backpack where a gun and ammunition were found.

They said Mangione was not read his rights before he was questioned by law enforcement officers, who arrested him after Brian Thompson was fatally shot as he arrived at a Manhattan hotel for an investor conference.

They added that officers did not obtain a warrant before searching Mangione’s backpack.

Mangione, 27, has pleaded not guilty to state and federal charges in the fatal shooting of Brian Thompson on Dec. 4 as he arrived at a Manhattan hotel for his company’s annual investor conference.

The killing set off a multi-state search after the suspected shooter slipped away from the scene and rode a bike to Central Park, before taking a taxi to a bus depot that offers service to several nearby states.

Five days later, a tip from a McDonald’s about 233 miles (375 kilometers) away in Altoona, Pennsylvania, led police to arrest Mangione. He has been held without bail since then.

Last month, lawyers for Mangione asked that his federal charges be dismissed and the death penalty be taken off the table as a result of public comments by U.S. Attorney General Pam Bondi. In April, Bondi directed prosecutors in New York to seek the death penalty, calling the killing of Thompson a “premeditated, cold-blooded assassination that shocked America.”

Murder cases are usually tried in state courts, but prosecutors have also charged Mangione under a federal law on murders committed with firearms as part of other “crimes of violence.” It’s the only charge for which Mangione could face the death penalty, since it’s not used in New York state.

The papers filed early Saturday morning argued that this charge should be dismissed because prosecutors have failed to identify the other offenses that would be required to convict him, saying that the alleged other crime — stalking — is not a crime of violence.

The assassination and its aftermath has captured the American imagination, setting off a cascade of resentment and online vitriol toward U.S. health insurers while rattling corporate executives concerned about security.

After the killing, investigators found the words “delay,” “deny” and “depose,” written in permanent marker on ammunition at the scene. The words mimic a phrase used by insurance industry critics.

The Fortune 500 Innovation Forum will convene Fortune 500 executives, U.S. policy officials, top founders, and thought leaders to help define what’s next for the American economy, Nov. 16-17 in Detroit. Apply here.
About the Authors
By Michael R. Sisak
See full bioRight Arrow Button Icon
By Larry Neumeister
See full bioRight Arrow Button Icon
By The Associated Press
See full bioRight Arrow Button Icon

Latest in Law

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Law

suburb
Real EstateHousing
Another month, another record-high home price: March hits $408,800—the 33rd straight increase
By Jake AngeloApril 14, 2026
7 hours ago
US President Donald Trump
EconomyTariffs
Trump’s agricultural tariffs hit all 50 states—driving up food prices, crushing exports, and leaving farmers with nowhere to turn
By Tristan BoveApril 14, 2026
10 hours ago
mike rowe
Successskills
‘Dirty Jobs’ host Mike Rowe is giving away $10 million to get Gen Z into trades—and says the skills gap has never been worse
By Jake AngeloApril 14, 2026
12 hours ago
paramount
Arts & EntertainmentHollywood
‘Unequivocal opposition’: Over 1,000 members of Hollywood royalty lobby against Paramount/Warner merger
By Jake Coyle and The Associated PressApril 14, 2026
14 hours ago
doj
LawCrime
‘If I am going to advocate for others to kill and commit crimes, then I must lead by example’: OpenAI suspect’s chilling manifesto
By Olga R. Rodriguez, Juan Lozano, Lekan Oyekanmi and The Associated PressApril 14, 2026
15 hours ago
sam altman
LawOpenAI
Meet the man accused of throwing a Molotov cocktail at Sam Altman: a 20-year-old AI doomer
By Juan Lozano, Lekan Oyekanmi and The Associated PressApril 13, 2026
1 day ago

Most Popular

Billionaire philanthropist MacKenzie Scott has donated again—a week after gifting millions to a college, she's just given $70 million to Meals on Wheels America
Success
Billionaire philanthropist MacKenzie Scott has donated again—a week after gifting millions to a college, she's just given $70 million to Meals on Wheels America
By Fortune EditorsApril 13, 2026
2 days ago
Retirees are facing a $345,000 bill they never saw coming — and most aren't prepared
Commentary
Retirees are facing a $345,000 bill they never saw coming — and most aren't prepared
By Fortune EditorsApril 14, 2026
18 hours ago
He was coding at 12 like Elon Musk and became one of Google’s youngest-ever CMOs—but now says Gen Z is better off ice skating than learning to code
Success
He was coding at 12 like Elon Musk and became one of Google’s youngest-ever CMOs—but now says Gen Z is better off ice skating than learning to code
By Fortune EditorsApril 14, 2026
21 hours ago
Current price of gold as of April 13, 2026
Personal Finance
Current price of gold as of April 13, 2026
By Fortune EditorsApril 13, 2026
2 days ago
Anthropic is facing a wave of user backlash over reports of performance issues with its Claude AI chatbot
AI
Anthropic is facing a wave of user backlash over reports of performance issues with its Claude AI chatbot
By Fortune EditorsApril 14, 2026
19 hours ago
New drones are giving Ukraine a battlefield advantage and ravaging Russia’s oil industry
Innovation
New drones are giving Ukraine a battlefield advantage and ravaging Russia’s oil industry
By Fortune EditorsApril 13, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.