https://www.nytimes.com/1985/06/17/us/ex-wife-of-murder-suspect-asks-immunity-from-charges.html
>She is an owner of the site in Calaveras County, about 150 miles east of San Francisco, where authorities say some 25 people may have been tortured and murdered. Teams of officers have found 15 to 20 pounds of bone fragments in the area and searchers continued their work today.