The suspect in the killing of the UnitedHealthcare CEO plans to fight extradition to New York to face murder charges, but ...

Luigi Mangione is said to have considered using a bomb in Manhattan in his alleged plot to kill the UnitedHealth CEO Brian ...

Portland's police chief says an expert from the city's criminal division helped in the search for the man accused of killing a healthcare CEO in New York.

Luigi Mangione is believed to be a person of interest in last week's deadly shooting of UnitedHealthcare CEO Brian Thompson, ...

Fingerprints recovered from items found near the shooting scene in Manhattan appear to match fingerprints taken from Luigi Mangione in Pennsylvania, police said. NYPD also said Wednesday the gun in ...

Under the Constitution, states are obliged to hand over other states’ fugitives if requested. But the process can be challenged in court. Here’s what to know.

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...

Before he was arrested, Luigi Mangione walked into the Horseshoe Curve Lodge in Altoona, Pennsylvania, on Monday looking for a room, according to the desk clerk.

Among the writings recovered from Luigi Mangione in a spiral notebook were plans concocting how to eventually kill the UnitedHealthcare CEO, according to law enforcement officials.

Police in the the Pennsylvania town where Luigi Mangione was arrested claim they’re being threatened by the alleged ...

The firearm found on the suspect in the murder of the UnitedHealthcare CEO is believed to have been an untraceable ghost gun, ...

After police culled the best photo and video images from relevant security cameras (no small task), their decision to share those images with the public led to the apprehension.