TENNESSEE (NewsFirst) — A #TNSilverAlert has been issued for 86 y/o Curtis Mason, missing from Claiborne County.

He was last seen on Monday afternoon in the area of Parks Circle in Harrogate wearing a dark blue flannel shirt, dark-colored pants, and a black jacket with brown inner liner. He may be driving a 2004 silver Pontiac Montana van with TN tag 40870PD and could be in the Cumberland Gap area, near the border of Kentucky and Tennessee.

Curtis has a medical condition that may impair his ability to return safely without assistance.

If you see Curtis Mason or the vehicle, please call the Claiborne County Sheriff’s Office at 423-626-3000 or the TBI at 1-800-TBI-FIND.