There has been a serious two-vehicle road collision on the outskirts of Portadown this morning (Thursday).
The incident happened before 8am on the Ballyhannon Road near the junction with the Drumnacanvy Road.
The road has been closed in both directions.
Emergency services attended the scene and diversions are in place.
One man has been cut free from a vehicle and has been taken to the nearby Craigavon Area Hospital for treatment.
Motorists are being advised to avoid the area.
There are no further details at this stage.