Betty Broderick was sentenced to 32 years to life in prison for the 1989 murders of her former husband, Daniel T. Broderick III, and his 2nd wife, Linda Kolkena. Daniel had left Betty for Linda. On April 22, 1989, 10 days after what would have been Dan and Betty's 20th anniversary, Dan and Linda were married. 7 months later, Betty snuck in to Dan’s home & shot the couple to death while they slept. Betty turned herself but claimed that she had never planned to kill them.