Hi!
My first post...this case has led me to Web Sleuths. I think
Lori Ruff aka Lori Kennedy aka Becky Sue Turner could be the missing girl: Sheri Lynn Johnson.
Her mother was Freda Denman who was likely killed by her husband. There was blood at the scene and her two children, Sheri Lynn (age 4) and baby brother were missing. The kids clothes and the husbands clothes were missing but Freda's was still there.
This all happened in Independence, Missouri (Jackson county). Note the name "Jackson" on the scribbled paper that belonged to Lori Ruff.
Becky Sue Turner looks a lot like the mother of Sheri Lynn:
http://www.doenetwork.org/cases/1023dfmo.html
Compare the pics of Freda to the pics of the Becky Sue Turner license from Idaho.
http://www.doenetwork.org/cases/1024dfmo.html
When you look at the young pictures of Sheri Lynn Johnson...the ears are the same as Lori Ruff. In addition, little Sheri Lynn Johnson was very tall for her age at the age of four.
Worth doing a DNA comparison, IMO.