UPDATE 2:10 a.m.
Police say one of the passengers taken to hospital has since died from their injuries.
They say the scene is clear and there are no more road closures in effect.
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Ottawa Paramedics say a man and woman have been taken to hospital in critical condition after a two-vehicle crash in Metcalfe Friday night.
It happened on Parkway Road around 6:00 p.m.
Ottawa Fire was called in to extricate the driver and passenger in one of the vehicles and they were listed in critical condition.
A male in the second vehicle was also taken to hospital in stable condition.
The cause of the crash is under investigation.