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

The “ghost gun” used in the assassination of an insurance company CEO in New York was 3D printed. And its existence points to ...

At first glance, the gun in the police photographs — the one the authorities believe Luigi Mangione used to kill the chief ...

Police said Luigi Mangione, the man charged in the killing of UnitedHealthcare CEO Brian Thompson, appears to have had a ...

A 3D-printed gun and silencer found on suspected UnitedHealthcare CEO killer Luigi Mangione highlights the growing trend of ...

They’re 3D-printed or assembled piece by piece. A patchwork of state and federal regulations puts them in a legal gray area.

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

The man charged with the murder of the UnitedHealthcare CEO was arrested with what officials described as a 3D-printed 'ghost gun' firearm and suppressor.

The ghost gun and suppressor found on the man accused of killing the chief executive of UnitedHealthcare were made with the ...

Weapons of the type allegedly owned by UnitedHealthcare murder suspect Luigi Mangione are untraceable and can be made using a ...