A murder investigation has been launched after a man was stabbed to death outside West Ealing station in the early hours of Sunday morning.

The victim, who has not been named, was found in a car suffering from a stab wound and was pronounced dead at the scene.

At this early stage, it is believed the victim was injured before his vehicle was involved in a collision with another car.

Det Insp Neil John said: "We believe the victim was involved in an altercation 100m from the railway station on The Avenue.

"This is a busy street with a number of shops and restaurants and if anybody was in the area and saw something, no matter how small, I would urge them to contact police."