Golden State Killer Was Into Slasher Movies, Says Ex-Brother-in-Law

Joseph James DeAngelo Jr. Pleads Guilty to Golden State Killer Slayings in Bid to Avoid Death Penalty

New HBO Series 'I'll Be Gone in the Dark' About Golden State Killer Also Features Chicago Murder

Golden State Killer Suspect to Enter Guilty Plea to Avoid Death Penalty: Reports

Golden State Killer Documentary ‘I’ll Be Gone in the Dark’ Trailer Released