Emergency services are at the scene of a serious road traffic collision not far from Armagh.
Several fire appliances along with police and paramedics are on the scene in the Battleford Road area of Benburb.
It is understood two vehicles have been involved, while one car has come to rest on its roof in the middle of the road.
A PSNI spokesperson said: “Motorists are advised to avoid the area and seek alternative main routes for their journey.”
There are no further details at present.