Police are on the lookout for a blue Honda Fit.
It allegedly left the scene of a collision in Cambridge, early Sunday morning.
It happened around 3 a.m., at Shade Street and Spruce Street. Police say the driver of a BMW was travelling on Shade, approaching Dundas Street, when they were hit from behind.
Anyone who has information, or possible dash-cam footage, is encouraged to call police at 519-570-9777 or Crime Stoppers at 1-800-222-8477.