Police have appealed to the public to help trace a man missing from Radlett.
Roger Millard, 65, was last seen at Radlett train station on Monday afternoon at about 4.40pm.
He is described as white, about six feet two inches tall, with receding grey hair.
He was last seen wearing blue jeans, black Nike trainers and an Arsenal watch.
Police have said it is imperative that Mr Millard is located as soon as possible, but ask members of the public not to approach him themselves.
Anyone who has seen Mr Millard, or knows where he is, should call Herts Police on the non-emergency number 101.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here