Kami Villanueva, an 18-year-old Hispanic woman from South Lyon, Michigan, was murdered on September 14, 1991.

Villanueva’s disappearance was the opening act of a series of attacks that reportedly spread fear across Oakland and Genesee counties. Williams is said to have gone on to kill three more teenage girls before his arrest on May 24, 1992, after a failed abduction and rape attempt at a cemetery prompted witnesses to notify police. He then reportedly confessed and led authorities to the burial sites.

Williams was charged with multiple counts including first-degree murder, kidnapping, and criminal sexual conduct and was convicted and sentenced to life without parole. Anyone with memories of Kami, her last known movements, or who lived in South Lyon in 1991 is asked to come forward with information.