Luigi Nicholas Mangione, 26, faces charges in last week’s Manhattan killing of UnitedHealthcare CEO Brian Thompson.

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 last week's deadly shooting of UnitedHealthcare CEO Brian Thompson. The ...

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

The suspect in the killing of UnitedHealthcare’s CEO appears to cite two prominent critics of the U.S. health care system in ...

The man charged in the murder of 50-year-old Brian Thompson, the CEO of Minnesota-based UnitedHealthcare who was fatally shot ...

Police confirm the gun linked to the killing of UnitedHealthcare CEO Brian Thompson matches shell casings found at the scene, ...

With Luigi Mangione officially in custody, everyone is trying to figure out exactly who the 26-year-old alleged shooter is ...

After police culled the best photo and video images from relevant security cameras (no small task), their decision to share those images with the public led to the apprehension.

Sens. Warren and Sanders condemned the murder of UnitedHealthcare’s CEO but said people can be "pushed" too far.

Rachel Maddow roped Pres.-elect Donald Trump into reporting on the UHC CEO's suspected murderer via Blake Masters and the Unabomber.

Luigi Mangioni, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, wrote online of the “devastating” effect a chronic back condition had on him as a young man.