UPDATE: Seong Yu has been found.
ORIGINAL STORY: Delhi Township police are searching for a missing woman with dementia who could be in danger.
Police said 67-year-old Seong Yu left her home around 3:30 p.m. Saturday afternoon after telling her family she was going for a walk, and hasn't returned.
She has wandered away from home before. Police said last time, she hitchhiked before taking an Uber to the Columbus airport, where she boarded a plane and flew to Colorado.
Anyone with information on her whereabouts is encouraged to contact the Delhi Township Police Department at 513-922-0060.