Eldon Kenneth Conley, 89, was found dead after a suspicious house fire at his East Main Street home in Chillicothe, Ohio on December 3, 2003. Investigators concluded Conley had been fatally stabbed before the fire was set, apparently to destroy evidence. Robbery was initially considered a possible motive.

Despite extensive investigation by the Chillicothe Police Department and the Ohio Bureau of Criminal Investigation, the murder remained unsolved. Female DNA was later recovered at the scene; authorities have not been able to match it to an individual. Proposals to use advanced genetic genealogy testing to identify the unknown female have been discussed, but funding issues have reportedly delayed that work, leaving the family and community still seeking answers.

If anyone knew Eldon Conley, was in Chillicothe around December 2003, or has information about the fire or the DNA evidence, please come forward to assist the investigation.