Once police released details on the arrest of the suspected shooter of UnitedHealthcare CEO Brian Thompson, internet sleuths identified the weapon used as a Chairmanwon V1, a version of a popular ...

Part of the gun that the police believe was used to kill the C.E.O. of UnitedHealthcare was made by a 3D printer using a popular design found online. By Thomas Gibbons-Neff and Aric Toler At first ...

FRANKLIN, Indiana — An Indiana man has been sentenced to federal prison for 3D printing and trafficking firearms and Glock switches, according to a spokesperson from the U.S. Department of Justice.

This story was originally published by The Trace, a nonprofit newsroom covering gun violence. Subscribe to its newsletters. For decades, weapons manufacturing has been the domain of arms industry ...

CAMBRIDGE — A Kewanee man waived his preliminary hearing in Henry County Circuit Court Monday on 18 charges involving firearms. Bobby J. Charlet, 24, was charged Jan. 23 with Class 1 felony ...

DETROIT, Michigan (WWJ) — A raid at the house in Detroit may have stopped several so-called ghost guns from hitting the streets after uncovering an illegal 3D-printed gun operation. The operation was ...