PORTSMOUTH, Va. (WVEC) -- Update at 8:05 p.m.: Marvin Folston has been located safe and unharmed.

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Portsmouth Police are searching for a missing man who is in need of medication.

63-year-old Marvin Folston of Portsmouth was last seen on Wednesday at 4 p.m. at the 30 block of Emmons Place.

He is 5'5 and weights 210 pounds. He was last seen wearing a blue hoodie, blue jeans, and white sneakers.

If anyone knows his whereabouts, please call police at (757) 393-5300.