Members of the public who have dash-cam footage of a fatal crash along the Buckinghamshire stretch of the M40 are being asked to come forward by Thames Valley Police.

At around 8.15am on Sunday, January 22, there was an incident involving five cars and a coach on the M40 between J5 and J4 southbound.

The smash resulted in the deaths of a woman in her 60s and a man in his 70s – both of whom sadly died at the scene.

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Their next of kin have been informed and are being supported by specially trained officers.

Additionally, four people suffered injuries that required hospital treatment, but they have since been discharged.

Investigating officer, Sergeant Edward Crofts of the Serious Collision Investigation Unit said: “Our thoughts remain with the family and friends of the two people who died.

“We are re-appealing to anyone using the M40 on Sunday morning travelling in either direction between junction 5 Stokenchurch and 4 High Wycombe between 8am and 8.20am that had a dash camera fitted or witnessed the collision to contact us if you haven’t already done so.

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“If your dash-cam has captured anything that could assist this investigation you can upload any footage directly to our online portal.

“Anyone with information on this collision should call 101 or making a report online, quoting reference 43230032159.”