Lincolnshire Police are asking residents if they have seen a Lincoln woman who has gone missing from her home.
Officers are becoming concerned for the wellbeing of Lisa McKiernan (45), who was reported missing on October 8.
She was last seen at her address in Cannon Street.
She is regarded as vulnerable by police because she is vulnerable due to her medical history.
She is around 4ft 11in tall, with short brown hair and brown eyes, and fair skinned. She is believed to have last been seen wearing jeans, a red and black fleece, and pink suede shoes.
Anyone who has seen her, or anyone who has any information, should contact Lincolnshire Police on 101, quoting incident number 394 of 08/10/2014.