09/01/2026
In April 1988, eight-year-old April Marie Tinsley disappeared while walking to a friend’s house in Fort Wayne, Indiana. Her disappearance launched a chilling investigation that would remain unsolved for three decades.
Three days later, April’s body was discovered in a ditch outside the city. Investigators determined that she had been abducted and killed. But the case became even more disturbing when the unknown offender began leaving messages taunting police.
In 1990, a message written on a barn claimed responsibility for April’s death. Then, in 2004, handwritten notes appeared on several young girls’ bicycles, containing threats and references to April’s case. The messages suggested that the person responsible was still out there.
For years, investigators followed countless leads, but none identified the offender. Then, in 2018, detectives turned to genetic genealogy—a developing forensic technique that had helped solve other long-unsolved cases.
Investigators compared DNA evidence from the crime scene with information from genealogy databases. The analysis helped construct a family tree that eventually led them to 59-year-old John D. Miller.
Police obtained a discarded item from Miller and conducted a DNA test. The results matched the evidence from April’s case.
When confronted, Miller confessed to abducting and killing April. In December 2018, he pleaded guilty to murder and child molestation and was sentenced to 80 years in prison.
After 30 years of fear, unanswered questions, and chilling messages, April’s case was finally solved. Her story became a landmark example of how advances in forensic genealogy can give investigators a new path toward justice—even decades after a crime has gone cold.