An Endangered Missing Advisory has been activated to determine the whereabouts of Harry Franklin Bartlett.
Bartlett, 73, suffers from a mental disability, vascular dementia and other medical problems, and left under unexplained circumstances without necessary medication.
He's a white male, 5'5", 160 pounds. Last seen wearing a black coat, dark hat, blue pants and brown shoes. He drives a 1995 Buick Century brown four-door car with a broken left tail light and rust on the fenders. Nebraska license plates "SML-801."
According to authorities, Bartlett was last seen at 2 p.m. Thursday and may be in route to St. Louis, Missouri.
If located please contact the Lincoln Police Department at 402-441-6000.