William Vernon Bates, a 32-year-old white male accountant from Lima, Ohio, was reported missing on September 3, 1974, after leaving his home to attend to work at the Ohio Power Company office. His disappearance remained a mystery until November 28, 1974, when a hunter discovered his badly decomposed body in a wooded area east of Lima. The Allen County coroner, Dr. William Noble, determined that Bates had been strangled.
Investigations revealed that Bates had been seen on the evening of his disappearance with a red-haired man at Scott's Inn, a roadside pub near Lima. Subsequent findings connected his murder to Paul John Knowles, a 28-year-old serial killer from Georgia, who was already in custody for multiple homicides across the southern United States.
Knowles had been on a killing spree during the summer and fall of 1974, claiming numerous victims across several states. After murdering Bates, Knowles stole his car, money, and credit cards. He used Bates' vehicle to travel and commit further crimes, including the murders of two elderly campers in Nevada.
The connection between Bates' murder and Knowles' crime spree was established through witness accounts and forensic evidence. Knowles was eventually apprehended and confessed to multiple murders, including that of William Vernon Bates. He was killed by law enforcement officers during an attempted escape later that year.