Officers are growing increasingly concerned for a Northampton woman who has not been seen since Friday.
Joanna Conway, from Stanley Road, St James, has not been seen since just after 4pm on Friday, December 18.
She is white, 25-years-old, and has dark brown hair.
She has connections to the Northampton, Daventry and Birmingham areas.
Joanna, or anyone who knows where she might be, should call Northamptonshire Police on 101.