Luigi Mangione is believed to be a person of interest in last week's deadly shooting of UnitedHealthcare CEO Brian Thompson, ...

The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

Stay informed on the latest developments and key stories shaping the United States. From breaking news in politics, economy, ...

Luigi Mangione yelled to the press about "an insult to the intelligence of the American people" as he was physically dragged ...

Before disconnecting from family and friends, Mangione resided in a Hawaii co-living space for a period before losing touch ...

Fingerprints belonging to the man charged in last week's murder of UnitedHealthcare's CEO match those found on a water bottle ...

As more evidence comes to light about Luigi Mangione and the murder charges, more details emerge about the alleged manifesto ...

The archived posts include comments on a subreddit focused on spondylolisthesis, a condition in which a bone in the spine slips out of alignment.

The co-hosts of Fox News's The Five debated whether accused UnitedHealthcare CEO killer Luigi Mangione is attractive, weighing in on his eyebrows and "bad boy" personality.

Luigi Mangione, accused in the killing of UnitedHealthcare CEO Brian Thompson, will plead not guilty, according to his lawyer, Thomas Dickey.

Panelists Jana Monroe and Stanley Ridgley discuss the possible motive behind the UnitedHealthcare CEO murder suspect on ‘Fox News @ Night.’ ...

Luigi Mangione, the man accused of killing UnitedHealthcare CEO Brian Thompson, suffered severe back pain that prevented him from being “physically intimate,” according to reports.