In Manhattan, a shocking crime has put the spotlight on the rising threat of ghost guns. On December 4, Brian Thompson, the ...

Ghost guns, like the weapon the NYPD said UnitedHealthcare shooting suspect Luigi Mangione had when arrested, can be ...

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

The brazen killing of UnitedHealthcare’s CEO was likely carried out with a ghost gun, one of the nearly untraceable weapons that can be made a home, police said Monday.

Both authorities and gun safety groups have raised concerns about ghost guns, which are accessible online in kits and can also be assembled with separately-purchased parts. More than 25,000 ...