The assistant professor reportedly posted, "I have never been prouder to be a professor at the University of P3nnsylvania," ...

Prosecutors at the Manhattan District Attorney's Office have begun presenting evidence to a grand jury as they work to secure ...

Mangione is fighting potential extradition back to New York, where he is charged with murdering CEO Brian Thompson..

Her comments ... were antithetical to the values of both the School of Arts and Sciences and the University of Pennsylvania," ...

Marked shell casings from the assassination scene match the gun found on the suspect. His fingerprints match some key items ...

They no doubt are hoping to secure an indictment to strengthen their case to bring Luigi Mangione to New York City.

A teacher at the University of Pennsylvania in Philadelphia has come under fire after comments she made on social media ...

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

Luigi Mangione, 26, was arrested at a McDonald's in Altoona, Pennsylvania, and charged in connection with the killing of ...

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

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

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