April Marie Tinsley (March 18, 1980 – April 1, 1988) was an eight-year-old girl from Fort Wayne, Indiana, United States, who was kidnapped, raped, and murdered in 1988. Her killer left several anonymous messages and notes in the Fort Wayne area between 1990 and 2004, openly boasting about April's murder and threatening to kill again. Via forensic genealogy, the Fort Wayne Police Department (FWPD) identified April's murderer as John Miller in July 2018. On December 21, Miller pleaded guilty and was sentenced to eighty years in prison on the charges of child molestation (rape) and murder.