A six-year-old girl who was hit by a car that crashed through Costco in London, Ont. last week has died of her injuries.

Addison Hall was with her pregnant mom and three-year-old sister at around noon Friday when a vehicle crashed through the front doors of the store.

Her younger sister remains in hospital in critical condition. There are also reports that a baby born through an emergency Caesarean section is also in critical condition in hospital while their mom has been listed in fair condition.

Three others, including the female driver of the vehicle, were also hospitalized but have since been released.

Police say their Traffic Management Unit is still looking into the circumstances of the crash and that an autopsy on the young girl’s body is scheduled for Monday.