MARTINSBURG, W.Va. – In the basement research lab of the agency that regulates America's firearms, two dozen 3D printers hummed, stringing thermoplastic filament into computer-designed patterns that ...

Accused murderer Luigi Mangione allegedly used a 3D printed gun in the fatal shooting of UniitedHealthcare CEO Brian Thompson. A 3D-printed ghost gun is believed to have been used in the killing of ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Author: Nir Kshetri, University of North Carolina – Greensboro Police investigating ...

ST. LUCIE COUNTY, Fla. — St. Lucie County Sheriff Keith Pearson says he's seen more problems with criminals that have 3D printer add-ons to guns, than ghost guns themselves. Whether it's ghost guns, ...

View a previous report on Columbus’ 2023 crime statistics in the video player above. COLUMBUS, Ohio (WCMH) — As 2024 began, Columbus police highlighted dozens of untraceable, homemade firearms they ...

Police investigating the shooting of United Healthcare CEO Brian Thompson on Dec. 4, 2024, have announced that the suspected assailant had used a 3D-printed gun. Several high-profile crimes in recent ...

Corrections and clarifications: A previous version of this story indicated the 3D Printed Gun Safety Act of 2023 had been ...

A special agent with the Pennsylvania attorney general’s office demonstrates how to assemble a ghost gun. Built in about an hour, the weapon was fully functional. (NBC News) Police investigating the ...

3D-printed full-auto bullpup 'ghost guns' can now be made for a couple of hundred dollars — designs have evolved dramatically outside the U.S.

This idea came from the pro-gun group Defense Distributed, which was founded by Cody Wilson. He posted his blueprints online five years ago and the U.S. State Department ordered him to take it down.