THE family of a Dumbarton dad missing for more than seven years believe he may have been seen by members of the public in Glasgow city centre. The family of Paul Harley from Bellsmyre have made an emotional appeal to bring a loving caring dad home following the sighting outside Glasgow Central railway station. Originally from Coatbridge, dad-of-three Paul has been missing from his home in Whiteford Avenue, Dumbarton, since Sunday September 28, 2014. His son, also named Paul Harley, took to social media to look out for his dad after spotting a photo, shared by homeless project volunteers, of a man sitting outside the station.