The 1982 disappearance of Steven Pearsall has been linked to the disappearance of 12 year old Christina White in 1979, and the 1981 murder of Kristen David.  Mysteriously, the same night Steven disappeared two women, Kristina Nelson and her stepsister Jacqueline "Brandi" Miller, also went missing.  Their bodies were later discovered in 1984.  This rash of crimes in the Lewiston, Idaho and Clarkston, Washington area has been called the Lewis Clark Valley Murders. Are they linked to one person of interest? 

https://charleyproject.org/case/steven-r-pearsall

https://charleyproject.org/case/christina-lee-white

https://en.wikipedia.org/wiki/Lewis_Clark_Valley_murders

https://www.krem.com/article/news/crime/true-crime/cold-case-fbi-calls-public-assistance-40-anniversary-murder-kristin-david/293-e11f2d93-7dcb-4724-b977-892cfe80a845

https://klewtv.com/news/local/40-years-after-kristin-davids-disappearance-near-genesee-fbi-still-hopes-to-find-killer

https://lmtribune.com/northwest/in-pursuit-of-justice/article_8cddf360-726f-5ce2-8afa-13d2a7a13d9d.html

https://klewtv.com/news/local/a-look-into-the-suspect-in-christina-white-disappearance

https://www.spokesman.com/stories/2017/aug/22/lewiston-law-enforcement-gives-fresh-look-at-unsol/