Family members are concerned about a missing Pittsfield, Massachusetts man believed to be suffering from dementia, Springfield's WWLP station reported Sunday.
Dan Lewis, 66, has not been seen since 8 p.m. Saturday night, when he was walking in the area.
Family members told WWLP they believe he may have gone back to the town of Hinsdale where he grew up, or Stephenville, where he previously lived.
He was last seen wearing a black hoodie and is 5'5 in height. The Pittsfield police department provided a photo.