An 80-year-old woman was killed in a hit-and-run on Long Island and then struck by four other cars that also fled the scene, police said Saturday.

The driver of a sixth car that struck the woman stopped and alerted the authorities about the 5:30 p.m. Friday incident in Medford, N.Y.Suffolk County police said the 80-year-old woman, who has not been identified pending notification of her family, was crossing a road when she was struck by a dark-colored station wagon.

The driver of the station wagon stopped, but then fled. The woman was then struck by four other vehicles, which also fled. Police said they believe the woman was killed by the first car.