Officials have investigated hundreds of leads since Yvonne Regler went missing almost 39 years ago.
A family member has recently offered DNA to the National Center of Missing and Exploited Children.
On Aug. 8, 1977, she was working alone at a Sunoco gas station at 18990 Lorain Road, which was full service with one pump working at the time. Her manager had her switched positions with another employee.
According to police, she was last seen at about 1:30 p.m. when she signed off on a gas receipt. Later that afternoon, employees who went to check in with her couldn't find where she was. A manager finds Yvonne's purse at the gas station, but is no where to be found.
She was going into her senior year at North Olmsted High School.
Anyone with information should contact Fairview Park Police at 440-333-1234.
