"People celebrating this — this is a sickness, honestly. ... Up next, the other big news out of New York: Daniel Penny. A lot of people think he's a hero." ...

UnitedHealthcare murder suspect Luigi Mangione has retained Craig Rothfeld, a former white-collar inmate turned prison ...

United Healthcare CEO murder suspect Luigi Mangione appeared in court Thursday and waived extradition, paving way to return ...

Fox News Digital obtained new mugshot photos of Luigi Mangione, the 26-year-old charged with the murder of UnitedHealthcare CEO Brian Thompson in New York City.

The Mind of a Killer" is airing on Monday, Jan. 6 at 8 p.m. There are several ways to watch with a free live stream.

The alleged killer has been described as a "sex symbol" and "radiant," with many NSFW posts circulating widely on social ...

With overwhelming evidence against Mangione, jury nullification could be what gets him acquitted or the result of a mistrial.

Mangione was arrested on Dec. 9 in Altoona, Pa. He's accused of murdering UnitedHealthcare CEO Brian Thompson.

The 26-year-old alleged assassin visited the gun range after fleeing the US on a solo Asia trip early last year, two German ...

TMZ "speaks to several sources who say, despite his charismatic personality, Mangione also displayed a dark side and uncovers ...

Find out how you can tune into the one-hour "TMZ Investigates: Luigi Mangione: The Mind of a Killer" for free if you don't ...

New secrets and new revelations in the case of the man accused of gunning down United Healthcare CEO Brian Thompson. Harvey Levin talks about the latest TMZ documentary - Luigi Mangione: The Mind of a ...