Police confirm firearm used in California high school shooting was a “ghost gun”

There's a disturbing update about last week's shooting at a high school in Santa Clarita, California. The sheriff there has confirmed that the weapon used in the attack was a so called ghost gun. Carter Evans reports.

source https://www.cbsnews.com/video/police-confirm-firearm-used-in-california-high-school-shooting-was-a-ghost-gun/