Police said Luigi Mangione, the man charged in the killing of UnitedHealthcare CEO Brian Thompson, appears to have had a ghost gun, a weapon that can be made using a 3D printer.
Arrests connected to the home-built weapons are growing rapidly in the U.S. and around the world. It’s likely to prove harder for governments and police to keep them out of the hands of criminals and ...
For the third time, state Rep. Melissa Shusterman said she plans to introduce legislation aimed at classifying 3D-printed firearms as standard firearms under Pennsylvania's laws and regulations, and ...