The man arrested in Altoona Monday and charged with killing UnitedHealthcare CEO Brian Thompson in New York City on Dec. 4 ...

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

The 3D-printed gun found on the suspect in last week's killing of United Healthcare CEO Brian Thompson matches shell casings ...

Memes and online posts in support of 26-year-old Luigi Mangione, who's charged with killing UnitedHealthcare's CEO, have ...

Allegheny Health Network and Highmark Health removed the leadership pages from their websites out of an abundance of caution.

Fox News host Laura Ingraham analyzes radicalism in the education system in light of Luigi Mangione being suspected in the murder of the UnitedHealthcare CEO on "The Ingraham Angle." ...

“What do you do? You wack the C.E.O. at the annual parasitic bean-counter convention. It’s targeted, precise, and doesn’t risk innocents.” Those lines reportedly come from a notebook found in the ...

Luigi Mangione, a 26-year-old Penn grad, is accused of kiling UnitedHealthcare CEO Brian Thompson in Manhattan on Dec. 4.

Friends and family members of Luigi Mangione are in disbelief that he's the alleged killer of UnitedHealthcare CEO Brian Thompson.

Luigi Mangione, the 26-year-old accused in the killing of UnitedHealthcare CEO Brain Thompson, will plead not guilty, his lawyer, Thomas Dickey, said.

NYPD Chief of Detectives Joseph Kenny on Monday identified Luigi Nicholas Mangione, 26, as a “strong person of interest” in the Manhattan ambush shooting of UnitedHealthcare CEO Brian Thompson last ...