Police, ambulance and the fire service were all called to a serious three-car crash on the A505 in Flint Cross near Melbourn this morning.

The ambulance service was alerted to the incident 9.30am, with two ambulance crews, a rapid response vehicle and four ambulance officers all sent to the scene.

Many details are still unclear, but the Crow understands police and ambulance remain at the scene and motorists are advised to avoid the area until further notice.