"An 8-year-old Ohio girl was raped and killed nearly 38 years ago by a convicted pedophile who has been dead for more than two decades, police said Friday.
"The cold case murder of Kelly Ann Prosser was solved using DNA and genetic genealogy, Columbus police said."
Fox News report: https://www.foxnews.com/us/ohio-police-solve-cold-case-murder-girl-dna-genetic-genealogy