Bumping for Jack. Thank you mountainbreeze for your posts about Jack and his family.
Crummel was willing to confess to Jack's murder if he was spared the death penalty. He was denied, sentenced to death for a separate murder and ended up committing suicide. He didn't leave a note so unless he told someone (which he might have), the murder won't ever be resolved. There's always a chance remains found might be linked to Jack but investigators suspect that won't happen. It's just a tragic case all around. Sorry to hear about Jack's mother and stepfather passing away as well.