Serious M4 Collision Now A Fatal 

Police are appealing for witnesses following a fatal collision on the M4. Officers were called at approximately 03:10hrs on Saturday, 8 August to reports of a collision on the westbound carriageway of the M4 approaching Junction 4 in Hillingdon.
London Ambulance Service and London’s Air Ambulance attended the scene and a man, aged in his late 60s, was taken to a north London hospital. He died this morning, Saturday, 8 August.
Next of kin have been informed.
A post-mortem examination will take place in due course.
We believe we know the identity of the deceased but await formal identification.
At this early stage the reason for the collision, which involved a single car, is unknown and no arrests have been made.
Anyone who witnessed the collision, or the events leading up to the collision, is asked to contact the Serious Collision Investigation Unit based at Alperton on 020 8991 9555.