Police are appealing for help in finding a missing woman from Leicester. Mary Thomas, 75, was last seen by her daughter about three weeks ago and was not at her home in the Knighton Drive area of Leicester, when a chemist attempted to deliver medication to her home on Monday (December 17). Police said Mary suffers from dementia and paranoia and her family are growing increasingly concerned for her welfare. She is white, 5ft 5in tall, of stocky build, with brown eyes. She wears a dark coloured wig and speaks with a local accent. Mary normally wears a green raincoat. Anyone who may have seen someone matching Mary's description or has any information about her whereabouts is asked to contact Leicestershire Police on 101.