Police said they found a "ghost gun" on the UnitedHealthcare CEO shooting suspect. Ghost guns are untraceable firearms that can be assembled at home, raising safety concerns. Elected officials are ...

Luigi Mangione, who has been charged with murder in the shooting death of UnitedHealthcare CEO Brian Thompson, apparently had a ghost gun, a type of firearm that can be made at home, police said ...

Anna Schecter is the senior coordinating producer for CBS News and Stations' Crime and Public Safety Unit, based in New York. A growing online gun rights movement known as "3D2A," and the ...

WASHINGTON (AP) — 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. A ghost gun ...

U.S. law enforcement have said the weapon found in the backpack of Luigi Mangione, who is charged in connection with the killing of UnitedHealthcare CEO Brian Thompson, may have been a 3D-printed ...

This still image from surveillance video obtained by the Associated Press shows the suspect, left, sought in the the killing of UnitedHealthcare CEO Brian Thompson, center, outside a Manhattan hotel ...

The U.S. Supreme Court upholds regulations on so-called "ghost guns," weapons made from kits. Two bills in the Florida Legislature ban them.

Luigi Mangione, who was arrested Monday in connection with last week's fatal shooting of UnitedHealthcare CEO Brian Thompson, may have used a 3D printer to manufacture a "ghost gun" tied to the ...

New York state lawmakers and law enforcement officials are pushing for a bill that aims to curtail the spread of homemade devices that can turn average firearms into machine guns capable of spraying ...