There are reports of a serious road collision on the outskirts of Moy.
It happened on the first bend leaving Moy, on the Dungannon Road.
One eyewitness told Armagh I that three or four vehicles may have been involved.
A number of vehicles are reported to have left the road.
Emergency services are on the scene.
The eyewitness said the road had been closed in both directions.
There are no further details at this stage.
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