The P.S.N.I. has issued a "high risk" missing person alert for a Northern Ireland man.
Police believe Albert Arnott could have walked in the direction of Belfast along the Lagan towpath.
Mr Arnott is 60 years-old and was last seen at 5:00pm on Wednesday afternoon.
Mr. Arnott was last seen wearing jeans, t-shirt and a body warmer.
He is driving a silver seat Alhambra.
The P.S.N.I. is appealing to anyone who may have seen Mr. Arnott to contact them immediately by calling 101.