Soto Melendez used a 3D printer to make Glock switches at his Park Hills home and another man sold the devices, prosecutors said.

Local and regional law enforcement officials are supporting a bill that would create a state criminal penalty for possessing devices that convert handguns into automatic weapons. “Glock switches” are ...

In 1987, a 22-year-old Venezuelan named Jorge Leon invented a small metal insert that could turn the Glock 17 semi-automatic pistol into a fully automatic machine gun with the flick of a switch. Leon ...

A Lego-sized tool that turns an ordinary handgun into an automatic machine gun-like weapon is commonly used in Macon shootings, according to the Bibb County Sheriff’s Office. The 1-inch square ...

INDIANAPOLIS — Criminals are turning one of the world's most popular handguns into what prosecutors are calling a machine gun. They do it by using a tiny, but incredibly dangerous, attachment called a ...

ST PAUL, Minn. — Minnesota Attorney General Keith Ellison is suing gun manufacturer Glock, Inc., claiming the company has known for decades how easily its semi-automatic handguns could be converted to ...

Federal law prohibits conversion devices that allow guns to be fired more rapidly, but local police chiefs say a sate ban is also necessary.

ST. PAUL, Minn. — Minnesota Attorney General Keith Ellison says his office is suing Georgia-based weapon manufacturer Glock Inc. for turning a "blind eye, again and again" to the carnage in recent ...