Sunnyvale police are looking for 76-year-old Victor Garcia. According to his family, he has dementia.
He is described as Latino, 5 foot 8, weighs 150, with gray hair. He was last seen wearing a tan zip-up sweater and gray shoes.
He was last seen on Iris Avenue between 7 p.m. Wednesday and 11:30 a.m. Thursday.
Authorities say he left his home, but never returned.
Police are asking the public to call 408-730-7180 if he's located or if they have any information.