A pedestrian was killed after being hit by a motorbike on a dual carriageway in west London last night.
Police said the 58-year-old man was pronounced dead at the scene in Harlington after the crash at about 9.45pm.
The 37-year-old motorcyclist was also injured and was taken to hospital in a serious but stable condition following the collision in Bath Road, the Met said.
Police have launched an investigation into the incident.
Any witnesses are urged to contact police on 101.