Luigi Mangione appeared in New York state court Friday in Manhattan on charges in UnitedHealthcare CEO Brian Thompson's ...

Alleged UnitedHealthcare CEO killer Luigi Mangione returned to a New York City courtroom on Friday for a brief appearance in ...

His lawyer argued during the hearing that her client - wearing a bulletproof vest - was being treated unfairly.

A new documentary on ID traces the lives of Mangione and Thompson up to the point where they allegedly intersected on Dec. 4, ...

The murder of UnitedHealth Group CEO Brian Thompson divided the nation with some condemning the crime, and others seemingly ...

Shackled and donning a bulletproof vest, Mangione didn't speak as he was paraded into a New York State court on Friday in ...

Mangione appeared in court Friday for the first time since pleading not guilty to murder and terror charges stemming from the ...

Before his death, Thompson was a well-liked Midwesterner who came from humble beginnings. An Iowa native, Thompson was South Hampton High School’s valedictorian in 1993 before attending the University ...

The man accused of fatally shooting UnitedHealthcare CEO Brian Thompson outside a NYC hotel and leading police on a five-day ...

Here's how investigators believe accused murderer Luigi Mangione escaped after allegedly gunning down UnitedHealthcare CEO ...

Mangione faces a variety of state and federal charges connected to the killing of UnitedHealthcare CEO Brian Thompson.

Luigi Mangione, who has been accused of murdering UnitedHealthcare CEO Brian Thompson, appeared at a New York City courtroom Feb. 21 wearing a bulletproof vest.