"Agencies worked together to solve what was originally thought to be a road rage incident but turned out to be a highly ...

Brandon and Justin Nudelman, both from Staten Island, New York, are due to be sentenced after being convicted of running an illegal operation selling untraceable 3D printed firearms, also known as ...

Multiple guns and a 3D printer to make guns were found at the homes of two teenagers accused of bringing guns to school this ...

A federal judge in Seattle is temporarily blocking the release of blueprints to make untraceable and undetectable 3D-printed guns. A group of eight attorneys general sued to stop a Texas-based company ...

Add Yahoo as a preferred source to see more of our stories on Google. The 3D-printed gun movement has survived the downfall of its charismatic founder, a major defeat at the Supreme Court, and ...

The 3D-printed gun movement has survived the downfall of its charismatic founder, a major defeat at the Supreme Court, and involvement in one of the most talked-about crimes of last year. There's ...