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

ALTOONA, Pa. (AP) — Authorities were analyzing a fingerprint on a cellphone found after the killing of UnitedHealthcare’s CEO ...

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

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

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

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

Corporations are scrambling to protect their senior executives. Boards are reassessing security budgets. And CEOs are being ...

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 ...

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

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

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