Ten people were injured -- one seriously -- following a three-vehicle collision east of Lindsay on Saturday night. In a release issued Sunday morning, City of Kawartha Lakes Police Service said around 10 p.m., a vehicle travelling south on Heights Road near the community of Reaboro collided with a northbound vehicle. Police say a third southbound vehicle struck the other two vehicles. Nine of the injured have been released from area hospitals. One person suffered serious injuries and was taken to a Toronto-area hospital, according to the City of Kawartha Lakes Police Service. The cause of the crash remains under investigation by the Lindsay police and City of Kawartha Lakes OPP.