The man arrested in Altoona Monday and charged with killing UnitedHealthcare CEO Brian Thompson in New York City on Dec. 4 ...

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

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 ...

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

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

Police in New York said Wednesday that forensic investigators were able to match the gun Luigi Mangione was carrying when he ...

Here is what to know about Thomas Dickey, a Pennsylvania attorney who is representing United Healthcare CEO murder suspect ...

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

New York’s police commissioner says the The gun found on the suspect in the killing of UnitedHealthcare’s CEO matches shell ...

Luigi Mangione challenged his extradition to New York City during a hearing Tuesday and has been remanded in Pennsylvania without bail.