LANCASTER (CBSLA.com) — A Lancaster man with Alzheimer’s disease was found safe Tuesday after being missing for 24 hours, according to the Los Angeles County Sheriff’s Department.

Oliver Phuong Khai, 74, was last seen Monday around 2:30 p.m. leaving a home in the 44000 block of 15th Street West.

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His family says he has Alzheimer’s disease and is extremely worried about him.

Khai is described as 5 foot 5 inches tall, 115 pounds with gray hair and brown eyes.

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He was last seen wearing a blue Adidas track suit and a blue Nike hat.

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Anyone with information is asked to contact the L.A. County Sheriff’s Department’s Missing Person’s Detail at (323) 890-5500, call Crime Stoppers at (800) 222-TIPS (8477) or visit lacrimestoppers.org.