ALTOONA, Pa. (AP) — Authorities were analyzing a fingerprint on a cellphone found after the killing of UnitedHealthcare’s CEO ...

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 was charged in Pennsylvania with carrying a gun without a license, forgery, falsely identifying himself to police and possessing "instruments of crime." ...

(CNN) — The 3D-printed gun that health care CEO killing suspect Luigi Mangione had when he was arrested this week in ...

ALTOONA, Pa. (AP) — The gun found on the suspect in the killing of United Healthcare’s CEO matched shell casings found at the ...

Fingerprints taken from Luigi Mangione in Pennsylvania matched those on a water bottle found near the scene of UnitedHealthcare CEO Brian Thompson's fatal shooting, sources said Wednesday.

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, who is accused of killing Brian Thompson in New York, could face additional charges, according to Manhattan ...

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.