A woman suffered serious injuries in a crash in Haddenham on Sunday.
Thames Valley Police are now appealing for witnesses after the crash – involving a red Ford Focus, a red Renault Clio and a grey Range Rover - which happened at around 4.35pm on the A418 Aylesbury Road.
A woman in her sixties, who was in the Clio, suffered serious injuries and was taken to the John Radcliffe Hospital by ambulance where she remains.
A man in his thirties and an eight year-old boy, who were both travelling in the Focus, were also taken to the John Radcliffe Hospital.
Road closures were in place whilst emergency services attended the scene but the road was reopened just after 8.40pm.
PC Ashley Jordan, from the Joint Operations Unit for Roads Policing, said: “We would like to speak to anyone who witnessed the collision.
“I’d also like to thank nearby motorists for their patience whilst the road closures and diversions were in place.”
If you have any information which may assist with the investigation, call the Thames Valley Police 24-hour enquiry centre on 101, quoting URN 943 of 26 March.
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