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

Luigi Mangione faces a second-degree murder charge and four additional charges in New York in connection to the killing of ...

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

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

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

Luigi Mangione appeared to frequently discuss what he claimed were his health troubles -- including back pain, brain fog, and ...

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

Luigi Mangione has refused to waive extradition to New York, where the Penn grad is charged with murdering UnitedHealthcare ...

Luigi Mangione, the suspect in United Healthcare CEO Brian Thompson's killing, was arrested Monday in Altoona, Pennsylvania ...

Luigi Mangione, the suspect in the murder of the UnitedHealthcare CEO, was arrested in Altoona, Pennsylvania, on unrelated ...

A suspect arrested in connection with the killing of UnitedHealthcare's CEO after being spotted at a McDonald’s in Altoona will remain held in Pennsylvania without bail.

Pennsylvania State Police have released new photos in the hopes of gathering more information in the case against alleged killer Luigi Mangione, and the slaying of UnitedHealthcare CEO Brian Thompson.