Update: The man has been found, according to Chattanooga police.
Chattanooga police are asking the public to be on the look out for 92-year-old Clavon Stackhouse, who left home about noon Saturday and hasn't been seen since.
Stackhouse left his home at 720 Belle Vista Drive to go to the BiLo at 1600 E. 23rd. St., according to a police news release.
The release said Stackhouse is in the early stages of dementia and is not on medication.
He was last seen wearing green pants, a plaid shirt with a tan jacket. He drives a four-door 2005 Cadillac DeVille that is light blue in color (TN Plate - 458 MYV).
Anyone who comes in contact with him is asked to call the Chattanooga Police Department at 423-698-2525.