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

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

Authorities are looking into online accounts believed to be those of Luigi Mangione, the 26-year-old Ivy League graduate ...

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

Investigators are searching for a motive in the assassination of UnitedHealthcare CEO Brian Thompson as murder suspect Luigi ...

Fingerprints that were collected outside of the New York City Hilton Hotel on Dec. 4 after UnitedHealthcare CEO Brian ...

Luigi Mangione has refused to waive extradition to New York, where the Penn grad is charged with murdering UnitedHealthcare ...

He felt shooting a CEO was better than trying to set off a bomb because he didn’t want to hurt anyone he felt didn’t deserve ...

Luigi Mangione appeared to frequently discuss what he claimed were his health troubles -- including back pain, brain fog, and ...

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

Luigi Mangione, accused in the killing of UnitedHealthcare CEO Brian Thompson, will plead not guilty, according to his lawyer, Thomas Dickey.

Luigi Mangione, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, is now charged with murder in New York ...