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 ...

A growing online gun rights movement known as "3D2A," and the accessibility of 3D printers, have sparked an explosive growth of ghost guns in New York City — and could soon spread across the nation, ...

For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ballistics and serial numbers of weapons checked via a vast network of gun ...

NEW YORK-- There was a shocking discovery at an East Harlem day care. Authorities said Wednesday they recovered ghost guns and 3D printers in an unlocked room inside Alay's Day Care on East 117th ...

As 3D-printed gun violence abounds, some lawmakers are looking to cut the problem at the root. The New York state senate is currently evaluating a bill that would dramatically change the 3D printing ...

Three young people were arrested after police raided a "ghost gun" operation at a licensed day care in East Harlem in which multiple guns and a 3D printer were seized, police said — a bust that came ...

Authorities recovered ghost guns, a 3D printer, printing tools and more from a licensed day care in New York City on Tuesday, leading to the arrests of three people. Police announced the arrests on ...

A call for two men brandishing guns near the Darby Post Office in Delaware County on Friday led police to the bust up of an operation that was capable of creating illegal, untraceable ghost guns, ...

OAKLAND CO., Mich. (WXYZ) — The Oakland County Sheriff's Office arrested a man over the weekend for carrying a concealed weapon and 3D-printing a gun and conversion ...