Greta Valley truck rollover
Two trucks have collided on Greta Road, Greta Valley, in Hurunui around 9:10am today.
One truck has rolled and the driver is believed to be in a critical condition.
Fire and Emergency NZ and ambulance are also at the scene.
Diversions are being put in place and the road may be closed for some time.
The Serious Crash Unit are attending the scene.