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
Cloudy at first, brightening up later.
An abusive man from Bedfordshire who controlled his partner has been jailed for 22 months
A cloudy morning with patchy rain. It will brighten up a little into the afternoon with the odd sharp shower developing.