Police said Luigi Mangione, the man charged in the killing of UnitedHealthcare CEO Brian Thompson, appears to have had a ghost gun, a weapon that can be made using a 3D printer.

A federal study by the ATF found a massive surge of 1,600% in the recovery of untraceable 'ghost guns' at crime scenes from 2017 to 2023. This highlights the urgent need for stricter gun regulations ...

Its legal system strictly prohibits unauthorized firearm production, including 3D-printed guns. In 2014, a 28-year-old ...

Ghost guns have no serial numbers. They are untraceable because their owners assemble them piece by piece, either by purchasing gun parts or — as may have been the case in the murder of ...

MIAMI - The growing use of untraceable "ghost guns," often manufactured with 3D printers, is sparking debate over safety and legality as state and federal authorities grapple with how to regulate ...

Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...

Arrests connected to the home-built weapons are growing rapidly in the U.S. and around the world. It’s likely to prove harder for governments and police to keep them out of the hands of criminals and ...

Santa Clara County deputies recovered several ghost guns, prompting concerns about the prevalence of untraceable firearms.

The Supreme Court in 2025 is expected to decide on key cases involving a TikTok ban, ghost guns and gender bending treatments ...

These four major issues percolating in the federal appeals courts could work their way up to the U.S. Supreme Court.

Police investigating the Dec. 4 shooting of UnitedHealthcare CEO Brian Thompson say the suspect used a 3D-printed gun. Several high-profile crimes in recent years have ...