Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...

The Glock-style pistol found with Luigi Mangione that was allegedly used to gun down health care CEO Brian Thompson began as ...

Gun rights activist Rob Pincus was worried when he heard a 3D-printed "ghost gun" was found on the alleged shooter in last ...

The design of the gun police say they found on the alleged UnitedHealthcare CEO’s killer—the FMDA or “Free Men Don’t Ask”—was ...

Gun control is dead,” reads one message on Deterrence Dispensed, an online forum dedicated to 3D-printed firearms. “I’ve ...

A black pistol found in the backpack of UnitedHealthcare shooting suspect Luigi Mangione appeared to have been a ghost gun, ...

The search also yielded multiple "makeshift" pipes, a broken glass pipe and a 4-inch knife, the affidavit says.

A former Hells Angels sergeant-at-arms has been jailed after he was caught with a baseball bat and cable ties on the way to exact revenge.

A man who has already spent three-and-a-half months in jail and over 1200 days on electronically monitored bail awaiting trial on charges involving the manufacturing of 3D-printed ...

Three-dimensional printing makes it much easier for the average person to quickly and cheaply build gun components. Plans for creating homemade guns are available online. Makers often share their ...

D-printed guns, such as the one allegedly used to kill UnitedHealthcare CEO Brian Thompson, are likely to become more common ...

When the New York City Police Department caught up with the man accused of killing UnitedHealth CEO Brian Thompson, they found him with multiple fraudulent IDs and a 9mm “ghost gun,” according to ...