Gregory Vincente Green

In 2010, paroled killer Gregory Green married Faith Harris, the daughter of the pastor who'd advocated for his release. Years later, he murdered all four of her children in a fit of rage.

Gregory Green, 50, pleaded guilty to four counts of second-degree murder in February 20217 and tearfully told a judge that he was responsible for the deaths of Chadney Allen, 19, Kara Allen, 17, Koi Green, 5, and Kaleigh Green, 4.