As new evidence emerges, Luigi Mangione's legal team prepares for a challenging extradition and trial process.

The NYPD is revealing new details about Luigi Mangione’s timeline before and after the shooting of UnitedHealthcare CEO Brian ...

After days of searching through security footage, following up on a deluge of tips and even sending scuba divers to the ...

Ballistics and fingerprints — along with other elements — will be key pieces of evidence police and prosecutors will use to ...

NEW YORK — The 3D-printed gun found on the suspect in last week’s killing of United Healthcare CEO Brian Thompson matches ...

The man accused of killing the head of one of the biggest U.S. health insurance companies is fighting being sent to face ...

Authorities continue to piece together critical details about Luigi Mangione, the 26-year-old suspect in the murder of ...

The man charged with murder for gunning down UnitedHealthcare CEO Brian Thompson was arrested and charged after the shooting ...

The man charged with killing UnitedHealthcare CEO Brian Thompson on a Manhattan street was seen near a Port Authority bus ...

The gun found on the suspect in last week's killing of United Healthcare's CEO matched shell casings found at the site of the ...

Police said Mangione traveled across Pennsylvania, from Philadelphia to Pittsburgh. He was arrested after being spotted at a McDonald's restaurant in Altoona.