Roads and Transport officers are appealing for witnesses and information following a fatal collision in Finchley.
Police were called at 04:22hrs on Saturday, 15 July to reports of a car in collision with a pedestrian on the Great North Road, near the junction with Highview Gardens, N3.
Officers and the London Ambulance Service attended but the pedestrian - a woman aged 38 - was pronounced dead at the scene. Next of kin have been informed.
Whilst the officers believe they know who the deceased is, they await formal identification.
The driver of the car - a silver coloured Toyota Avensis - stopped at the scene. They were not arrested.
Officers from the Serious Collision Investigation Unit at Alperton Traffic Garage are appealing for any witnesses or anyone with any information to contact them.
Anyone that can assist police is urged to contact the witness line on 020 8991 9555.
To give information anonymously call Crimestoppers on 0800 555 111 or visit crimestoppers-uk.org.