We take a closer look at the crude, improvised world of the zip gun, often cited as one of the worst pistols in history. This ...

COLFAX – A convicted felon was found driving with an improvised firearm in Placer County, deputies say. The Placer County Sheriff's Office says, back on Jan. 20, a deputy pulled over a pickup truck ...

As police departments around the country report a surge in 3D-printed firearms turning up at crime scenes, gun safety advocates and law enforcement officials are warning that a new generation of ...