A large group of people have spent today searching for missing local man John Concannon.
A second search will be held tomorrow at 11 a.m.
Mr Concannon who is 71 years of age and has dementia as well as suffering from deafness and anaemia, was last seen 11 days ago around 5.40pm walking along the rural Lenamore Road in Derry in the direction of the border.
It is thought he may have taken the wrong bus home and become confused when it followed a different route.
Today his brother Robert thanked everyone who came out to search for him,
Tomorrow’s search will be leaving from the Irish school on the Lenamore road around 11am.