A 40 year old Irishman is missing since Friday, and his family are increasingly concerned about him.
A post about Damien Houlihan has been shared widely by the Irish community on Facebook.
Mr Houlihan’s last known movement was when he bought a train ticket from London to Brighton on Friday, May 13.
Tony Houlihan, Mr Houlihan's brother, told The Irish Post his brother had been staying at the Park Plaza Riverbank Hotel, London prior to buying the train ticket to Brighton.
"We know that he stayed in the Park Plaza Riverbank Hotel for three nights at the start of last week.
Tony Houlihan earlier told Ihad some cash and his bank cards.
Mr Houlihan is described as being around six foot 3 in height and of medium build.
He is originally from Adare Co.Limerick and has been working and living in Cork for the last number of years.
The family has asked that if anyone sees Mr Houlihan to get in touch with the Police.