Police have launched a search for a missing Aberdeen man last seen on Thursday. John Macleod has been reported missing from the King Street, Seaton area of Aberdeen.Officers are appealing for information to help find the 55-year-old.John was last seen around 9.30pm on Thursday January 21 in the city centre, heading in the Torry direction.He is described as being 5'6ft, of slim build with grey hear.