Police are trying to identify a man, knocked down and killed on the M40 in Buckinghamshire.
At the moment they don't know who he is, or why he was walking along the northbound carriageway between High Wycombe and Loudwater.
Officers were called at 8pm on Saturday evening to reports that several vehicles had collided with him.
The man was white, in his mid twenties and believed to be Polish. He died at the scene.
“Anyone who recognises the victim from this description or who has information about this incident is asked to contact us on 101
Anyone who recognises the victim from this description or who has information about this incident is asked to contact Thames Valley Police on 101.
Drivers are being warned of more difficult driving conditions as winter approaches.
This follows a collision on the M40 in Oxfordshire yesterday involving four cars.
Thames Valley Police closed all lanes of the southbound carriageway while emergency services worked to clear the road and attend to the casualties.
Fire and Rescue Incident Commander, John Callaway, from Banbury said, “This was a high speed collision on a fast road, it is remarkable that nobody lost their life.
This is the second serious multiple vehicle collision that has happened on the M40 in Oxfordshire over the last two days and the seventh road traffic collision that Banbury have attended in under a week.
With the onset of winter and more difficult driving conditions, I urge drivers to allow more time for their journey and adjust their driving accordingly, taking into account weather conditions.”
Oxfordshire Fire and Rescue Service is warning drivers to take extra care when travelling through roadworks after a crash on the M40.
Emergency services were called to the motorway between junctions 6 and 7 yesterday afternoon where people were believed to be trapped in the wreckage.
A car had left the motorway and ended up on its side down the embankment and stuck in the hedgerow.
The driver and the passenger were freed safely.
Severe delays and road blocked due to overturned lorry on M40 Southbound before J6 B4009 (Watlington), congestion on M40 to J9 A34 / A41 (Bicester). All southbound traffic is being held. A lorry carrying frozen offal crossed over the central reservation at 12:30. The northbound carriageway is closed between J6 and J7, and there is a diversion in place via A40.
One lane closed and there is heavy traffic because of a car fire on the M40 Southbound at J6 B4009 (Watlington). The car fire is on the hard shoulder. One lane out of three is closed.
One lane blocked and queueing traffic due to accident on M40 Southbound at J10 A43 (Brackley / Cherwell Valley Services).
Thames Valley Police is appealing for witnesses following a fatal collision on the M40 yesterday.
At about 7.15pm, a silver BMW convertible crossed from the southbound carriageway between junctions 3 and 4 onto the northbound carriageway.
It collided with a black Renault Clio and both vehicles caught fire.
The driver of the Clio, a man believed to be in his sixties, was pronounced dead at the scene. A passenger in the Clio, a womanwas taken to hospital but later died.
No formal identification has yet taken place and officers are working to establish the next of kin.
The motorway was closed in both directions for more than four hours.
A 32-year-old man from Ealing, London, was arrested on suspicion of causing death by dangerous driving and driving whilst unfit through drugs. He has been released on bail until 11 February.
Anyone who witnessed the collision or saw the vehicles prior to the incident is asked to contact investigating officer, PC Matt Diduca from Amersham Roads Policing on 101.
If you don't want to speak directly to the police you can contact the independent charity Crimestoppers anonymously on 0800 555 111 or online at crimestoppers-uk.org. No personal details are taken, information is not traced or recorded and you will not go to court.
Motorists who plan to use the M40 around Oxfordshire this weekend are being advised to plan ahead and allow extra time for their journeys as the British Grand Prix at Silverstone gets underway. Around 230,000 F1 fans are expected to head to the track this weekend.
The Highways Agency will use its electronic message signs on approaching motorways to give drivers information about any diversions and delays, and provide traffic information using local radio.