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

Luigi Mangione cut off contact with his family and friends six months ago, a senior law enforcement official tells PEOPLE.

A New York City man, suspected of being drunk, caused chaos after driving his car onto train tracks, igniting a fire and ...

The killing of UnitedHealthcare’s CEO and the acquittal of Daniel Penny present a perfect storm for the New York mayor, whose ...

UnitedHealthcare CEO Brian Thompson was killed by a gunman in New York City. He was 50 years old.

The suspect, 26, is expected to be extradited to New York to face a charge of murder in the killing of UnitedHealthcare CEO ...

Mangione likely was motivated by his anger with what he called “parasitic” health insurance companies and a disdain with ...

Police have identified the suspect as 26-year-old Luigi Nicholas Mangione. Manhattan prosecutors filed murder and other ...

Luigi Mangione faces a murder charge in New York. He was arraigned in a courthouse near Altoona, Pennsylvania, and denied ...

The New York City Police Department (NYPD) released new photos of the man suspected of fatally shooting UnitedHealthcare CEO ...

Brian Thompson, 50, was killed outside the Hilton hotel in Manhattan in a "pre-planned, targeted attack," police say.

The prelude, the crime and the aftermath were all caught on video. But investigators will need to use human intelligence to ...