Nation Joseph James DeAngelo pleads guilty to 13 murders tagged to California’s ‘Golden State Killer’ June 29, 2020June 29, 2020 Associated Press, Palm Springs Desert Sun Comments Off on Joseph James DeAngelo pleads guilty to 13 murders tagged to California’s ‘Golden State Killer’ Joseph James DeAngelo Jr. had remained almost silent in court since his 2018 arrest until he uttered in a hushed, raspy voice the word "guilty."