A 42-year-old man was assaulted after his car was involved in a crash with another vehicle in Bexleyheath.
Detectives are now investigating the incident which happened on Sunday (July 20) at 12.40am in Erith Road.
A VW Golf and Skoda Octavia crashed into each other and the passenger in the Skoda then assaulted the driver of the Golf before fleeing the scene.
The 42-year-old man who was driving the Golf was treated at a south London hospital for face and leg injuries.
No one has been arrested but enquiries are continuing.
- Victim of Camber Sands beach tragedy named locally as Woolwich student Nitharsan Ravi
- GCSE results day for south-east London and north Kent
- WATCH: Shocking footage emerges of huge late-night fight in Dartford
- VIDEO AND PICS: Police called to gunfire at bus stop in New Cross
- London’s burning: Free events to mark 350 years since the Great Fire of London