Police and the family of missing woman 55-year-old Marian O’Neill are becoming increasingly concerned for her welfare.
Marian was last seen near the footbridge in the Ballycolman area of Strabane at around 9:17am on Monday (4 January).
She was last seen wearing a red jacket, dark trousers and white shoes.
Sergeant Blair is appealing for help in tracing the missing woman.
“We would ask Marian or anyone that knows her whereabouts to contact police on 101 quoting reference number 769 04/01/21,” said Sergeant Blair.