DICKSON COUNTY, Tenn. (WKRN) — The Tennessee Bureau of Investigation issued a Silver Alert on Sunday for a missing 72-year-old man, who has since been found safe.
The TBI previously said Mark Knapp was last seen at his residence in Dickson County around 10 p.m. Saturday. Officials said he often visits White Bluff and Charlotte.
He was last seen wearing last seen wearing dark green sweatpants, a dark green shirt and black shoes with a white trim.
The TBI said Knapp has a medical condition that could impact his ability to return safely without assistance…