A 35-year-old woman who was pinned under a car after she was struck by a driver in a North York parking lot is in hospital with life-threatening injuries, police say.

Toronto police responded to reports of three pedestrians struck by a driver at 1305 Lawrence Ave. W., near Keele Street, around 12:40 p.m. Thursday.

A 35-year-old woman was walking into Walmart when she was struck by a 75-year-old woman driving a Toyota through the parking lot, police said.

The woman was pinned under the vehicle and had to be freed by emergency services, police said. She suffered from life-threatening injuries and had to be transported to a trauma centre.

The Toyota driver also struck another woman pushing an infant in a stroller, police said. The woman and the infant were not injured.

The investigation is still ongoing by Traffic Services.

Police are asking anyone with information to contact police at 416-808-1900, or Crime Stoppers anonymously at 416-222-8477.