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 ...

A growing online gun rights movement known as "3D2A," and the accessibility of 3D printers, have sparked an explosive growth ...

For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ballistics and serial numbers of weapons checked via a vast network of gun ...

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 ...

More than a decade after the advent of the 3D-printed gun as an icon of libertarianism and a gun control nightmare, police say one of those homemade plastic weapons has now been found in the hands of ...

When Pennsylvania police arrested Luigi Nicholas Mangione in a McDonalds restaurant Monday in connection with the fatal shooting of UnitedHealthcare CEO Brian Thompson in New York City, they said he ...

It’s a truism at this point to say that Americans own a lot of guns. Case in point: This week, a fire chief in rural Alabama stopped to help a driver who had just hit a deer. The two men walked up the ...

EVANSVILLE –– Just months after Vanderburgh County set up what it called a Crime Gun Intelligence Center, officials claim the agency helped seize more than 60 “machine gun conversion devices” and an ...