Ghost guns, or firearms without serial numbers, are almost impossible to trace. In this Aug. 29, 2017, photo, an ATF agent poses with homemade rifles, or "ghost guns," at an ATF field office in ...

Ghost guns must now be traceable. For the first time, ghost gun kits, which allow people to assemble homemade firearms, must include serial numbers. New federal regulations that took effect on Monday ...

There's a hidden danger on the streets of Southern California that's skyrocketing in popularity among criminals — homemade ghost guns. They're untraceable. They don't come with a serial number, you ...

The Delaware man charged with shooting and killing a 25-year-old security guard at a Philadelphia office building last Friday used a homemade gun that consisted of little more than "three metal pipes ...

SEATTLE — A federal judge handed a nearly six-year prison term Friday to an Edmonds man who amassed an arsenal of homemade “ghost guns” despite being on federal supervision for an earlier firearms ...

A New Jersey couple on the lam may have homemade explosives, traces of methamphetamine and an arsenal of untraceable “ghost guns,” authorities said. Nicholas Layton, 39, and Rebecca Wills, 33, of ...

Equipment needed to create homemade “ghost guns” will be illegal in New York City under legislation passed by the Council on Wednesday. Legislation from Councilwoman Helen Rosenthal would make ...