An assistant professor at the University of Pennsylvania has issued an apology after praising Luigi Mangione, the man accused ...

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

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

Ghost gun found on suspect matches casings found at United CEO’s murder, cops say - UnitedHealthcare CEO shooting suspect is ...

Mangione hadn't vented his frustration to anyone after he was nabbed from an Altona, Pa. McDonald's Monday morning, according ...

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

The killing of UnitedHealthcare CEO Brian Thompson has given rise to threats against health care industry workers and executives, as well as police officers involved in the case.

Video captured the moment the gunman walked up behind the CEO outside the Hilton in Midtown Manhattan, pointed his gun at him ...

The University of Pennsylvania has refused to comment on alum Luigi Mangione's arrest or to condemn the killing of ...

Mary Mangione's said she didn't want anything to go to a "lineal descendant" who is "charged, indicted, convicted of or ...

NewsNation’s Alex Caprariello was reporting from outside of the State Correctional Institution Huntingdon in Pennsylvania, when he received an unexpected response from the inmates within.