At least one person is believed to be seriously injured following a crash between a motorbike and a car on a north-east road.
The incident has happened on the Teuchar Road, about two miles outside of Cuminestown.
Two appliances, with 11 firefighters on board, are already at the scene.
Paramedics are also in attendance along with police on their way.
It is not known whether anyone has been injured at this stage.
A Police Scotland spokeswoman said: “The road is expected to be closed for several hours.”
