8/16/2017 UPDATE: According to HPD, Jim Gainous was found in good health.

Authorities are seeking the public's help in finding a missing 72-year-old veteran with dementia in north Houston.

Jim Gainous was last seen on Aug. 13. He is a Vietnam veteran with dementia who authorities say is likely confused and thinking irrationally.

He has been described as black, 5 feet 4 inches tall and about 120 pounds. He has brown eyes and black/gray hair that is balding at the top/middle of his head. He was last seen wearing blue jeans, a white t-shirt with colorful words and open-toed slippers.

If you know anything about his whereabouts, please contact Texas EquuSearch at (281) 309-9500 or the Houston Police Department at (832) 395-1840.