Police say the UnitedHealthcare's CEO was likely killed with a ghost gun that may have been made with a 3D printer. Ghost guns do not have serial numbers, making them difficult for law enforcement to ...

How easy has it become for someone to build a deadly, and untraceable weapon? With nothing more than a 3D printer and parts ordered online, WIRED Senior Writer Andy Greenberg remade the exact same gun ...

SPRINGFIELD — Surveillance of a Willard Avenue home on Wednesday led to raid that netted police a cache of guns, narcotics, a 3D printer used for ghost gun making and the arrest of three suspects.

For the last hour, in a backroom of a gun range in Arabi, Louisiana, I’ve been building Luigi Mangione’s gun. Well, not his, in the literal sense. The not-quite-finished firearm in my hands is very ...