UnitedHealth Group CEO Andrew Witty encouraged colleagues to continue making health care work better for everybody after the ...

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

The gun found on the man charged with killing United Healthcare's CEO matched shell casings found at the site of the shooting ...

A week after UnitedHealthcare CEO Brian Thompson was shot and killed in New York, the health insurer's parent company is ...

The suspect in the killing of the UnitedHealthcare CEO plans to fight extradition to New York to face murder charges, but ...

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

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, ...

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

Luigi Mangione, 26, was arrested in Altoona, Pennsylvania, on weapons charges, the NYPD commissioner said. Officials expect ...

Luigi Mangione was charged with murder last night in New York in the death of UnitedHealthcare CEO Brian Thompson, who was ...

Luigi Mangione is being held on Pennsylvania charges of possession of an unlicensed firearm, forgery, and providing false ...