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

Fingerprints collected by detectives at the scene of UnitedHealthcare CEO Brian Thompson’s assassination match the fingerprints taken of...

Luigi Mangione, accused of murdering UnitedHealthcare CEO Brian Thompson, has secured high-profile New York lawyer Karen Friedman Agnifilo for his...

The gun found on the suspect in the killing of United Healthcare's CEO matched shell casings found at the site of the shooting, New York City's police...

Luigi Mangione, the suspect in the shooting of health insurance CEO Brian Thompson, will return to New York to face murder charges.

Luigi Mangione, the suspect in the shooting of health insurance CEO Brian Thompson, will return to New York to face murder charges.

Luigi Mangione — who has been charged in the murder of UnitedHealthcare CEO Brian Thompson — could be banking on one particular defense strategy...

Authorities have said that writings found in the possession of Luigi Mangione, who police allege gunned down UnitedHealthcare CEO Brian Thompson,...

The day after a masked gunman killed the CEO of UnitedHealthcare in New York City, police in San Francisco gave the FBI a potentially valuable tip...

Police arrested Luigi Mangione, 26, in Pennsylvania for the murder of UnitedHealthcare CEO Brian Thompson in NYC. Mangione's July back injury and...