Police confirm the gun linked to the killing of UnitedHealthcare CEO Brian Thompson matches shell casings found at the scene, ...

The suspect in the killing of UnitedHealthcare’s CEO appears to cite two prominent critics of the U.S. health care system in ...

The man charged in the murder of 50-year-old Brian Thompson, the CEO of Minnesota-based UnitedHealthcare who was fatally shot ...

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

The 26-year-old man charged in last week’s killing of UnitedHealthcare’s CEO appeared in a Pennsylvania courtroom Tuesday, ...

Police in New York said Wednesday that forensic investigators were able to match the gun Luigi Mangione was carrying when he ...

Police allege suspect Luigi Mangione's fingerprints match one found at the scene of a health insurance CEO's death in New ...

The words “deny” “defend” and “depose” were found on the ammunition near where an assailant gunned down UnitedHealthcare CEO ...

Fingerprints recovered from items found near the shooting scene in Manhattan appear to match fingerprints taken from Luigi Mangione in Pennsylvania, law enforcement sources tell ABC News. The prints ...

Accused murderer Luigi Mangione was carrying a notebook that outlined plans to kill a CEO when he was arrested at a McDonald's restaurant earlier this week, US media reports.

Suspect Luigi Mangione’s fingerprints also matched a water bottle and a protein bar wrapper that police found near the scene.

Luigi Mangioni, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, wrote online of the “devastating” effect a chronic back condition had on him as a young man.