Officials in Indiana used DNA evidence to help arrest a man in connection with a 30-year-old murder case.
They say DNA found in a condom from the sexual assault and murder of eight-year-old April Tinsley in 1988.
Authorities say Miller likely took her to his trailer, assaulted and killed her, and left her body in a ditch.
Tinsley's death was one of most infamous crimes in the state's history.
Miller reportedly admitted to the crime on Sunday. He's facing murder and child molestation charges.