A post mortem examination is taking place, after a mother of two was hit by a car, following an apparent row with another motorist.
Christie McHugh died after the incident in a pub car park in Barnet.
Ronke Phillips has more.
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The family of a father-of-three from East Ham have made a fresh appeal to catch his killer 20 years after he was murdered.
The Metropolitan Police has paid £45,000 in damages in an out-of-court settlement following the 'unlawful arrest' of a black motorist.
John Cantlie, who worked for a number of Fleet Street newspapers, is thought to have been taken hostage in November 2012.