Three people were killed when the car they were travelling in crashed into a tree on a road in Doncaster.
Police said two males and one female, believed to be teenagers, were in a Honda Civic on the A630 when it crashed at about 0430 GMT.
The female and one of the males died at the scene. The third male was taken to Doncaster Royal Infirmary where he died. All suffered multiple injuries.
Police are appealing for witnesses to contact them.
A South Yorkshire Police spokesman said the car was travelling from Conisbrough towards Warsmworth when it left the road near a water tower.
The spokesman added the two males and female had not yet been identified.
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