Police say a four-year-old girl injured in a crash on the 401 last week has died.
The girl, a woman, and a two year old were in an SUV that collided with a transport truck on the 401 near Winston Churchill on Thursday.
The SUV ended up on it's roof and the four-year-old was thrown from the vehicle.
OPP say she was taken off of life-support on Monday.
So far, no charges have been laid.