POLICE are at the scene of a crash - apparently involving an ambulance vehicle.

The two-car smash happened on Thamesdown Drive, near the junction with Queen Elizabeth Way. 

An eyewitness said she believed an ambulance estate car had been involved in the crash. "They were the only two cars there," she said.

It is understood the crash occured around 12.30pm.

More follows.

Did you see this incident? Get in touch. Call 01793 501806 or message us on Facebook.