A woman is facing charges in connection with a car crash at a London, Ont., Costco store that killed two sisters, and injured a third sister and their mother.

Police said Ruth Burger, 65, of London, Ont., is charged with criminal negligence causing death in relation to the death of Addison Hall, 6.

The girl, along with her pregnant mother and her three-year-old sister, were struck by a car that crashed through the doors of the store on July 25.

Burger is also charged with two counts of criminal negligence causing bodily harm in relation to the injuries sustained by the girl's mother and younger sister.

The mother, Danah McKinnon-Bozek, was eight months pregnant and her baby was delivered by emergency C-section immediately after the crash, but died in hospital on Aug. 1.

London police Sgt. Amanda Pfeffer said the mother has been released from hospital, while her three-year-old daughter Miah remains in hospital in good condition

Two other people injured in the crash and the driver of the car were treated and released from hospital.

With files from The Canadian Press