The firearm found on the suspect in the murder of the UnitedHealthcare CEO is believed to have been an untraceable ghost gun, ...

The alleged UnitedHealthCare CEO killer was found with a ghost gun. What is it? Does Georgia have special laws regarding ...

D printing technology has become so advanced that functional firearms can be created, but what laws are regulating these ...

The design of the gun police say they found on the alleged UnitedHealthcare CEO’s killer—the FMDA or “Free Men Don’t Ask”—was ...

When the man suspected of fatally shooting the UnitedHealthcare CEO in New York City was arrested Monday, he had a "ghost gun ...

The man charged with murdering UnitedHealth Group Inc. executive Brian Thompson on a Manhattan sidewalk last week was ...

Former Met Police chief Lord Bernard Hogan-Howe sounded the alarm about 3D-printed weapons after peers called for laws to be ...

The UnitedHealthcare CEO shooting brings ghost guns into focus. Here's what to know about privately made firearms.

Police said Luigi Mangione, the man charged in the killing of UnitedHealthcare CEO Brian Thompson, appears to have had a ...

Ghost guns' can be partially made with a 3D printer, which anyone can buy. It's also a tool found in college classrooms.

Although described as a 3D-printed weapon, the firearm in question isn’t entirely manufactured using a printer. Experts ...

Luigi Mangione’s hobby while studying at the University of Pennsylvania was 3D printing, his former pal told The Post.