Emergency services were called to a collision between a car and tractor earlier on Sunday.
A police spokesperson said: “We are appealing for witnesses in relation to a collision involving a tractor and blue Renault car.
“This occurred at 1.45pm on Sunday, September 1 on the Mullahead Road, Tandragee.
“If you have dash cam or witnessed this incident please phone 101 quoting serial 787 1/9/24.”
It remains unclear how many people, if any, were injured in the collision.