Officers are trying to trace a vulnerable woman who has not been seen since Friday.
Kelly Bardsley, 31, who was last seen on Lewes Way, Billingham, at 4:30pm on November 6.
The woman has been described as vulnerable, and is of medium build with blonde, shoulder length, straight hair.
Cleveland Police have released an image of Kelly to assist the public, and force, in helping to find her. Her appearance has changed since the picture was taken.
Anyone who may have seen her or anyone who knows of her whereabouts is asked to contact 101.