DNA Genealogy Solves 30-Year-Old Murder of 8-Year-Old
John D. Miller arrested in April Tinsley case after genetic genealogist uses family trees and public databases to crack cold case

John D. Miller arrested in April Tinsley case after genetic genealogist uses family trees and public databases to crack cold case

In April 1988, 8-year-old April Tinsley vanished while walking to a neighbor's house in Fort Wayne, Indiana. Three days later, her body was found in a ditch. She had been raped and strangled. For three decades, her killer remained unknown—until DNA evidence and cutting-edge genealogy techniques finally identified the perpetrator.
John D. Miller was arrested at age 59, decades after the crime. Upon arrest, police reported that Miller confessed to raping and strangling April Tinsley. His conviction followed, bringing closure to a case that had haunted Fort Wayne for generations.
April Tinsley wird entführt
Die 8-jährige April Marie Tinsley verschwindet in Fort Wayne, Indiana.
Leichenfund
Aprils Leiche wird in einem Straßengraben gefunden. DNA-Spuren werden gesichert.
Drohbriefe tauchen auf
John D. Miller verschickt Drohbriefe an junge Mädchen. Die DNA darauf stimmt mit der vom Tatort überein.
DNA-Sicherung aus Mülltonne
Ermittler sammeln DNA-Spuren aus Millers Abfall.
Identifizierung durch Genealogie
Forensische Genealogin CeCe Moore identifiziert Miller mithilfe von GEDmatch.
Verhaftung von John D. Miller
Miller wird aufgrund der DNA-Übereinstimmung festgenommen.
Schuldbekenntnis und Verurteilung
Miller gesteht und wird zu 80 Jahren Haft verurteilt.
The breakthrough hinged on biological evidence recovered from April's body and from a series of threatening notes sent to police. Remarkably, sixteen years after the murder, the killer had taunted investigators by mailing notes containing his DNA. This audacious act inadvertently provided the key to his eventual capture.
For decades, this DNA sat in evidence, untested or unusable through traditional methods. Police lacked a suspect to match it against, and without a name, conventional DNA databases offered no path forward. The case remained frozen in time.
## Genetic Genealogy Changes Everything
The breakthrough came through genetic genealogy—a forensic technique that combines DNA analysis with family tree research. Genetic genealogist CeCe Moore, known for her work on PBS's "Finding Your Roots," applied this methodology to the April Tinsley case.