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

Police say the evidence against Luigi Mangione includes fingerprints and notebook entries linking him to the shooting death ...

Accused CEO killer Luigi Mangione has no cellmates and has been separated from other prisoners during his time at a ...

Video captured the moment the gunman walked up behind the CEO outside the Hilton in Midtown Manhattan, pointed his gun at him ...

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

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

Luigi Mangione's former classmates from the Gilman School in Baltimore, Maryland, were shocked by his alleged involvement in the murder of UnitedHealthcare CEO Brian Thompson. A former classmate, who ...

Luigi Mangione cut off contact with his family and friends six months ago, a senior law enforcement official tells PEOPLE.

Mr Mangione’s short note suggested a calculating desire to wreak revenge on America’s healthcare system. America, he ...