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

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

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

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 ...

Luigi Mangione contested his extradition back to New York at a court hearing, though it isn’t expected to delay legal ...

NYPD detectives arrived in Atlanta on Saturday as they probed leads in the shooting of UnitedHealthcare CEO Brian Thompson in ...

The New York City Police Department confirmed that a person of interest flagged in Altoona, Pennsylvania, who matches the ...

A retired NYPD commander details what investigators are doing to find the person responsible for gunning down ...

As the manhunt for the shooter stretches into its fifth day, UnitedHealthcare has opted to place some fencing around its ...

The manhunt continues for the man captured on surveillance video last week fatally shooting UnitedHealthcare CEO Brian ...

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