At issue, the Glock design allows the gun to be easily modified with a Lego-sized piece of plastic known as a "Glock Switch" that can be 3-D printed to turn it into a fully automatic weapon.

This information has been taken from the Chico Police Department, Butte County Sheriff’s Office, Oroville Police Department and the Glenn County Sheriff’s Office. Regent Loop, Oroville: A woman ...