5. John Hill

https://iowacoldcases.org/case-summaries/john-hill/
https://iowacoldcases.org/2010/11/clues-written-in-blood-the-murder-of-john-robert-hill/
https://www.ottumwacourier.com/news/local_news/searching-for-answers/article_c3d7f407-dfc5-5974-a840-efe50574f9bc.html

4. Tracey Neilson

https://www.findagrave.com/memorial/65142250/tracey-diane-neilson
https://people.com/crime/tracey-neilson-moore-cold-case-murder/
https://www.nbcnews.com/feature/cold-case-spotlight/could-missing-key-chain-be-key-solving-travey-neilsons-murder-n394676
https://kfor.com/2015/01/05/authorities-release-crucial-piece-of-evidence-in-34-year-old-homicide/
https://www.normantranscript.com/news/osbi-seeking-help-in-moore-cold-case/article_a8376f1c-9541-11e4-9b06-c3abc8b293c6.html
https://www.normantranscript.com/news/oklahoma/new-evidence-larger-reward-announced-in-moore-cold-case-murder/article_ab803d53-db2d-513b-9b51-62abc82f6f8b.html
https://www.cnn.com/2015/01/06/us/oklahoma-cold-case/index.html
https://oklahoman.com/article/5382034/investigators-reveal-evidence-in-moore-cold-case
https://www.cbsnews.com/news/cable-repair-ticket-key-to-solving-1981-murder/
https://www.amarillo.com/article/20150111/NEWS/301119796
https://www.news9.com/story/29515283/osbi-to-release-more-details-and-evidence-in-1981-moore-cold-case
https://www.news9.com/story/29522127/osbi-pursues-new-lead-in-moore-cold-case
https://www.foxnews.com/us/police-pin-hopes-for-break-in-34-year-old-murder-to-cable-receipt

3. Gary Grant Jr.

https://unsolvedmysteries.fandom.com/wiki/Gary_Grant_Jr.
https://www.youtube.com/watch?v=5K6h8OVMgY0
https://www.pressofatlanticcity.com/news/audiotape-offers-clue-in-gary-grant-jr-s-atlantic-city/article_284556fe-adc6-11e5-b17b-7b445d3715ea.html
https://www.nydailynews.com/news/national/atlantic-city-child-murder-cold-case-heat-article-1.2479886
https://www.nytimes.com/1984/01/16/nyregion/12-year-old-charged-in-the-beating-death-of-atlantic-city-boy-7.html
https://www.foxnews.com/us/long-forgotten-tape-could-provide-clue-in-1984-cold-case-murder-of-new-jersey-boy

2. Freeway Phantom

https://www.washingtonpost.com/archive/politics/2006/06/26/freeway-phantom-slayings-haunt-police-families-span-classbankheadsix-young-dc-females-vanished-in-the-70sspan/08789f47-3d0e-4a88-ad24-cdbcc493698f/
https://mpdc.dc.gov/publication/%E2%80%9Cfreeway-phantom%E2%80%9D-homicide-victims
https://www.washingtoncitypaper.com/news/city-desk/blog/13063403/why-the-freeway-phantom-still-hasnt-been-caught
https://www.washingtonexaminer.com/dna-discovery-could-solve-1972-freeway-phantom-slaying

1. Jean Spangler

https://www.palmspringslife.com/the-mysterious-disappearance-of-jean-spangler/
http://charleyproject.org/case/jean-elizabeth-spangler
https://www.nbclosangeles.com/news/local/Cold-Case--Aspiring-Actress-Left-Cryptic-Note-138625954.html
https://www.latimes.com/archives/la-xpm-2002-oct-20-me-then20-story.html
https://www.news.com.au/lifestyle/real-life/true-stories/cryptic-note-what-happened-to-actress-jean-spangler/news-story/ab9ca6835d6739c75912fd3b4feb76c7