Specialist search officers have been conducting searches in the King’s Drive area, where the 51-year-old was last seen at around 10.30pm that day, as well as the surrounding areas.
Extensive enquiries have been continuing and officers have established Robert’s phone was found by a member of the public in the King’s Drive area.
Robert is described as 5ft 8ins, and has long brown hair and blue/green eyes. When last seen he was wearing a red and blue ski-style jacket and blue jeans. Anyone with information should call 101, quoting incident number 1002 of Wednesday, November 3.