EXPECTED · JAN 2027

Federal trial

The separate federal prosecution, which can carry the death penalty, is reset to January 2027 so it does not overlap the state trial.

EXPECTED · SEP 8, 2026

State murder trial begins · jury selection

Jury selection opens before Justice Carro on the nine-count indictment led by second-degree murder; the defense is expected to argue extreme emotional disturbance.

EXPECTED · AUG 11, 2026

Pretrial conference, Part 32

The last scheduled conference before trial: the parties address outstanding motions, exhibits and scheduling.

TODAY · JUL 13, 2026

Awaiting the state trial

The case is in a pretrial posture. Both sides prepare for a September start while the federal matter is held until the new year.

JUN 30, 2026

Federal trial reset to January 2027

The federal case is pushed to the new year so it does not run into the state murder trial.

JUN 17, 2026

Psychiatric defense confirmed; magazine count dismissed

Justice Carro confirms the defense may argue extreme emotional disturbance and unseals related filings; the court also dismisses a large-capacity magazine count.

MAY 18, 2026

Suppression ruling — gun & notebook admissible

The court admits the 3D-printed pistol, handwritten notebook and a false ID recovered at the Altoona arrest, while suppressing several other items found beyond the lawful scope of the backpack search.

SEP 16, 2025

Terrorism counts dismissed

The court drops the two counts charging the killing as an act of terrorism; nine counts, including second-degree murder, remain.

FEB 2025

Not-guilty plea entered

Mangione is arraigned on the state indictment and pleads not guilty to all counts.

DEC 2024

State indictment returned

A Manhattan grand jury charges Mangione with murder plus weapons and forgery counts; federal prosecutors file a separate case.

DEC 9, 2024

Arrested in Altoona, Pennsylvania

Recognized at a McDonald’s five days after the shooting; police report recovering a firearm, a handwritten notebook and a false ID.

DEC 4, 2024

UnitedHealthcare CEO killed in Midtown

Brian Thompson is fatally shot outside a Manhattan hotel ahead of his company’s investor conference.