The 84-year-old was knocked over by a green Ford Fiesta around 15:00 on Thursday 23 May outside M&S St. Peter.
Police said she was immediately taken to A&E, but remains in hospital one week later.
Pictured: The woman was hit in the car park of M&S St. Peter.
They described her injuries as “serious”.
In an appeal issued this morning, Police said there were “numerous people about” when the collision occurred, adding that they would like to speak to anyone who witnessed the collision.
Those with more information are urged to call 612612 or make an anonymous report via Crimestoppers’ online form.