A Stevenage man has now been missing for four days.
Andrew McGuinn, 53, was last seen in the town at 9am on Tuesday, July 11.
He is white, around 6ft tall, and stocky.
He is also bald, with a white goatee, and a tattoo on his right arm.
Anyone who sees him, or has any information about his whereabouts, has been asked to contact police on 101.
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