Glasgow Central Station.Officers from Police Scotland working on the Paul Harley missing person inquiry are appealing for the public’s assistance after the snap appeared online on Thursday, February 9.The photograph of an anonymous homeless man was posted online which bears a resemblance to Paul Harley, from Dumbarton, who has been missing for more than six years.It was taken on February 28, 2018 - but the family hadn't seen the picture until now and it has sparked fresh hope.Cops are appealing