Gardai and the emergency services are at the scene of a two-car accident on the main Letterkenny to Derry Road.
The two-car smash happened just after 9am close to Manorcunningham.
Tow ambulances are at the scene but it is not known how badly injured those involved are.
An eye-witness said ambulance personnel are treating one person at the scene.
We will bring you more on this as we get it.