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

The 3D-printed gun that health care CEO killing suspect Luigi Mangione had when he was arrested this week in Pennsylvania ...

They have been left stunned by the 26-year-old's arrest for the murder of UnitedHealthcare's chief executive Brian Thompson, ...

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

Luigi Mangione’s attorney, Thomas Dickey, confirmed he won’t accept offers from the public to cover the legal fees of his ...

Police in the Pennsylvania town where alleged killer Luigi Mangione was arrested following the shooting of an ...

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

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...

Commissioner Jessica Tisch also said Wednesday that lab results matched suspect Luigi Mangione’s prints to a water bottle and ...

The person who spotted Luigi Mangione at a McDonald's in Altoona, Pennsylvania, is a "hero," Governor Josh Shapiro said.

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

Here is what to know about Thomas Dickey, a Pennsylvania attorney who is representing United Healthcare CEO murder suspect ...