A 3D-printed ghost gun is believed to have been used in the killing of UnitedHealthcare CEO Brian Thompson, just the latest example of violence from the nearly untraceable weapons at the center of ...

The "ghost gun" and silencer found in the suspected United Healthcare CEO killer’s backpack at a Pennsylvania McDonald’s were ...

Police believe a ghost gun used in the slaying of UnitedHealthcare’s CEO in Manhattan was made on a 3D printer rather than assembled from a kit of the kind at the center of the Supreme Court case.

In March, the Internal Security Department (ISD) issued a detention order under the Internal Security Act (ISA) on a 17-year-old Singaporean male who had become influenced by far-right extremist ...

The letter makes specific reference to Luigi Mangione allegedly using a 3D-printed ghost gun and silencer to murder United Healthcare CEO Brian Thompson last year. MORE: Supreme Court upholds federal ...