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

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

The 3D-printed gun found on the suspect in last week's killing of United Healthcare CEO Brian Thompson matches shell casings ...

NYPD says the ghost gun and a notebook carried by murder suspect Luigi Mangione connect him to the killing of ...

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

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

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

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

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

Luigi Mangione has been charged with murder in the killing of UnitedHealthcare CEO Brian Thompson. He's currently in ...

The notorious criminal suspect in an orange jumpsuit who shouted wildly about injustice outside a central Pennsylvania jail ...

The Pennsylvania attorney for Luigi Mangione, who has been charged with murder in New York, shared more about the evidence in ...