> At a Glance
> – Luigi Mangione, 27, faces a federal hearing Friday to block the death penalty in the killing of UnitedHealthcare CEO Brian Thompson
> – His attorneys claim authorities turned his arrest into a spectacle and tainted the grand jury process
> – Prosecutors counter that the murder charge is valid and publicity concerns can be handled by jury screening
> – Why it matters: The ruling could determine whether Mangione faces capital punishment or life in prison
Luigi Mangione returns to Manhattan federal court for the first time since his arraignment to challenge the government’s bid for execution. His legal team says the case has been poisoned by political grandstanding and an illegal search.
Defense: Arrest Became a “Marvel Movie”
Mangione’s lawyers argue that December 2024 arrest footage and officials’ public calls for death before indictment violated his rights. They want the firearm-murder charge dismissed as legally flawed.
Prosecutors reply that:
- The charge is sufficient
- “Pretrial publicity, even when intense” is not unconstitutional
- Careful jury voir dire can cure any bias
Evidence Fight Over Backpack Search
The defense wants items found in Mangione’s backpack excluded, claiming police lacked a warrant. Items include:
- A gun police matched to Thompson’s killing
- A notebook allegedly stating intent to “wack” an insurance executive

Prosecutors say the search was justified for officer safety and the evidence would have been discovered inevitably.
Timeline of Key Events
| Date | Event |
|---|---|
| Dec 4 2024 | Thompson shot outside Manhattan hotel |
| Dec 9 2024 | Mangione arrested in Altoona, PA |
| Sep 2024 | State terrorism charges dismissed |
| Friday | Federal hearing on death-penalty and evidence motions |
Attorney General’s Push for Death
Pam Bondi announced the government will seek capital punishment, calling the killing a “premeditated, cold-blooded assassination.” Mangione’s team says her Instagram posts and TV appearances reveal a political motive.
Federal prosecutors reject claims that Bondi’s past lobbying ties to UnitedHealthcare’s parent influenced the decision, labeling defense assertions “meritless.”
Key Takeaways
- Judge Margaret Garnett will weigh barring the death penalty and excluding backpack evidence
- A separate hearing on the search may follow, mirroring the three-week state-court process
- Mangione has pleaded not guilty to federal and state murder counts
- Supporters continue to appear at court wearing green and carrying solidarity signs
Friday’s rulings will shape whether Mangione faces a capital trial or life-in-prison proceedings.

