83-year-old Alzheimer's patient Richard Frank Boss with diabetes missing; last seen in Wyoming, may be driving a silver/gray 2006 VW Touareg.

Authorities are searching for 83-year-old Richard Frank Boss, a Holland man with Alzheimer's and diabetes, who was last seen Thursday evening. He may be driving a silver/gray 2006 VW Touareg with Michigan plate DPP 971. He was spotted in Wyoming around 5 AM Friday, wearing a yellow "Ludington" shirt and olive green shorts. Anyone with information is urged to contact Holland Public Safety at 615-355-1100 or Ottawa County Dispatch at 800-249-0911.