An arrest warrant issued in an investigation which allegedly turned up a 3D printer which was in the process of creating the lower receiver for use in an AR-15 assault rifle. Deputy Brian Arias of the Chino Hills Police Department in California says the printer was on and in the process of making a lower receiver when officials raided the house where they say an identity theft ring was in operation. Investigators also say they also found a completed lower receiver loaded with live ammunition and a manufactured gun, also loaded, but this one with AirSoft ammunition. You can read the whole story here: http://3dprint.com/62597/ca-deputies-raid-3d-print-gun/


Below is a photo from the police raid in Chino, CA: