Detectives are hunting a man who fired gunshots at a white van in Hackbridge before fleeing on a motorcycle.
Police were called to Seymour Road at 12.42pm yesterday after the gunman fired shots at the van.
The van was empty and no one was hurt in the incident.
The gun man was seen fleeing the area on a motorbike before police arrived.
Contact police on 101 or the charity Crimestoppers on 0800 555 111.
Did you see or hear anything? If so, contact reporter Mike Murphy-Pyle on 0208 722 6359 or email email@example.com.
- Hundreds protest 'government inaction' over 'shambolic' Southern Rail service
- Recycle, reuse and repair: free autumn events aimed at reducing landfill waste coming to a town centre near you
- Rating system for lorries to protect cyclists could lead to thousands of HGVs banned from London
- Sadiq Khan to launch inquiry into foreign property investors over fears 'dirty money' is flooding into London
- TRAVEL: More commuter chaos for Southern rail passengers