Case Summary
On December 4, 2024, Brian Thompson, CEO of UnitedHealthcare, was shot and killed outside a Midtown Manhattan hotel where he was attending an investor conference. Luigi Mangione, 26, was arrested days later in Pennsylvania. The case ignited a global conversation about the US health insurance industry and spawned a wave of copycat rhetoric. Federal and state trials are scheduled for September and October 2026.
Case Overview
Incident Date
Dec 4, 2024
Key Facts
Faces
Death penalty (federal charges)
Weapon
Ghost gun (3D-printed, untraceable firearm)
Charges
Murder in the first degree, Federal murder charges, Weapons charges, Stalking
Evidence
Surveillance footage, phone records, ghost gun, written manifesto
Occupation
Ivy League graduate (UPenn); tech worker background
Jurisdiction
New York County (state) + SDNY (federal)
Cultural Impact
Sparked global debate on US health insurance industry; copycat arrests nationwide
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Case Timeline
Dec 4, 2024
Brian Thompson, CEO of UnitedHealthcare, shot and killed outside Hilton Midtown Manhattan at 6:44 AM
Dec 4, 2024
Gunman flees on foot; surveillance footage circulates globally; shooter becomes worldwide trending topic
Dec 9, 2024
Luigi Mangione, 26, arrested at a McDonald's in Altoona, Pennsylvania; ghost gun and manifesto found
Dec 2024
Mangione charged with murder and weapons charges in New York and federal court
Jan 2025
Mangione extradited to New York; pleads not guilty to all charges
2025
Pretrial proceedings; defense challenges evidence and jurisdiction
Sep 2026
Federal trial scheduled to begin
Oct 2026
State trial scheduled in New York