File - In this Feb. 5, 1973 file photo, convicted mass slayer Juan Corona waves to supporters as he leaves the Solano County Hall of Justice in Fairfield, Calif., after being sentenced to 25 consecutive life terms. California State Prison-Corcoran inmate Corona, 85, died of natural causes on Monday, March 4, 2019, at an outside hospital. Corona was serving 25 concurrent life sentences for 25 counts of first-degree murder. His victims were all farm workers. (AP Photo/File)