Add Yahoo as a preferred source to see more of our stories on Google. For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ...

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 ...

Video from a police raid shows multiple plastic gun parts, springs and barrels, and 3D printers allegedly used to manufacture the weapons.

New laws are targeting not just 3D-printed weapons, but the digital files, platforms, and machines that create them, raising questions about innovation and who decides what can be made. As a longtime ...

This story was published in partnership with The Trace, a nonprofit newsroom covering gun violence. Subscribe to its newsletters. Toward the end of 2024, federal law enforcement officials were ...

Online backlash to incoming rules that will place new requirements on privately made firearms has included extremists urging followers to learn 3D printing in order to “clandestinely produce weapons ...

The New York State Police rescued animals and recovered firearm-making materials.

The reproduction of 3D-printed guns is compelling law enforcers and legislators to grapple with the shadowy face of available digital production. What was initially a revolution in technology has ...

Cody Wilson, with Defense Distributed, holds a 3D-printed gun called the Liberator at his shop in Austin, Texas, on Aug. 1, 2018. (AP Photo/Eric Gay, file) SAN FRANCISCO (CN) --- A divided Ninth ...