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

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

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

Companies are reevaluating security measures in the wake of last week's shooting of UnitedHealthcare CEO Brian Thompson.

The 3D-printed gun PA police allegedly recovered from Luigi Mangione is a match to shell casings at the UnitedHealthcare CEO ...

Videos showed posters featuring the words: "Wanted. Denying medical care for corporate profit. Health care CEOs should not ...

He felt shooting a CEO was better than trying to set off a bomb because he didn’t want to hurt anyone he felt didn’t deserve ...

Luigi Mangione is being held on Pennsylvania charges of possession of an unlicensed firearm, forgery, and providing false ...

The search for UnitedHealthcare CEO Brian Thompson’s killer has stretched into a fifth day — and beyond New York City.

Luigi Mangione, who was detained at a McDonald's in Altoona, Pa., has been identified as the suspect believed to have shot ...

Here's what we know about UnitedHealthcare CEO Brian Thompson, who was shot to death in Manhattan on Wednesday, Dec. 4.

Police are on the hunt for the masked gunman who fatally shot UnitedHealthcare CEO Brian Thompson outside a New York City ...