The East of England Ambulance service says 2 patients have been seriously injured in the A1 coach crash at Diddington.
It says they were taken to Addenbrooke's Hospital while a further eleven patients were taken to Hinchingbrooke Hospital with minor injuries.
The trust sent five ambulance crews and three rapid response vehicles to the scene.
More top news
Turning cloudy through the evening with patchy rain and drizzle by dawn.
The demolition has begun of five homes at risk of falling into the sea on the Norfolk coast.
Chris Powell is running the London Marathon next month in the name of cancer research.