There has been a serious two-vehicle road collision in Portadown this morning (Sunday).
Emergency services are currently dealing with the incident on the Northway.
The Northern Ireland Air Ambulance has also been called in to assist with the incident.
The road has been closed in both directions.
A PSNI spokesperson said: “Motorists are advised that the Northway, Portadown has been closed following a two vehicle road traffic collision.
“Diversions are in place and motorists are asked to avoid the area if possible and seek an alternative route for their journey.”
There are no further details at this early stage.