A number of pedestrians have been taken to hospital after a bus mounted a pavement near Victoria Station in central London.
Several people, including the driver of the route 24 bus, are understood to have been injured after the crash on Victoria Street on Thursday morning.
There are currently no reported fatalities, the Metropolitan Police said.
No arrests have been made and an investigation has been launched, the force added.
Pictures from the scene show a number of emergency vehicles including police cars, ambulances and a fire engine.
The road remains closed with all vehicles being diverted from the area, the Met said.