Gregory Green | World's Most Evil Killers

He Killed His Family TWICE | Gregory Green #trueline

He Murdered His Whole Family TWICE - The Horrific Story Of Gregory Green

Grandfather of murdered children urged for parole of Gregory Green

The Monster Who Killed His Family TWICE - The Gregory Green Story | True Crime Story

He Murdered His Whole Family TWICE | Gregory Green | Latonya Green | Faith Green

Child Killer Makes Chilling Statement About Killing His Children