The woman who died after being hit while trying to warn motorists about an accident on State Highway 1 has been named as Medelina Muir.

A man is in a serious condition after a motorbike accident on a property in Kinleith.

One person is in critical condition after a two-vehicle crash south of the Bombay Hills early this morning.

Actor James Rolleston remains in a stable condition in a ward in Waikato Hospital after a horror car crash nearly a month ago.

Emergency services were called to the scene about 2.30pm, a Fire Service spokeswoman said.

A truck driver and his female passenger have been seriously injured after a two truck crash in Brookby, Auckland.

A car and truck collide trapping a person inside a vehicle in Remuera this morning.

A woman is injured after two cars collided in Dunedin.

A crash that blocked part of Auckland's busy central motorway is now clear.

A couple travelling in convoy were involved in a four-car crash in Dunedin.

Two people have been taken to hospital after colliding with a parked truck in Auckland. Meanwhile, a person was trapped after car rolled.

A tourist driver has had her appeal heard in the Napier High Court this morning after being jailed for killing a young motorcyclist earlier this year.

A young motorcyclist who police say died after colliding with a Chinese driver's vehicle in Otago on Saturday will donate organs to seven different people.

St John was required to send five ambulances to the scene.

The motorcyclist who died after a crash in East Otago was a talented and award-winning Dunedin photographer.

Two people have been freed after they were trapped in their vehicles in a crash at Timaru.

One person is dead after a car was discovered submerged in a culvert near Balfour, Southland.

A Tauranga man has been flown by rescue helicopter to Waikato Hospital, after his condition deteriorated rapidly following a motorcycle crash.

A truck driver suffered a likely medical event before his vehicle ploughed into two houses in South Auckland this morning.

A motorcyclist was critically injured in a crash with a car in Otago this afternoon.

A three-car crash has left one car in the middle of the fast lane on Auckland's southern motorway.

A Chinese woman jailed for killing a motorcyclist is appealing her sentence.

Watch: A stream of people passed by an injured man struck in a busy street by a delivery truck, leaving him to die. WARNING: Graphic Content.

A volunteer firefighter who was at the scene of the crash that left James Rolleston in intensive care has described how "half the bridge" ended up in the car.

A person is trapped and an intersection is blocked after two cars collided in Whangarei.

Motorists rushed to help a cyclist sprawled in the middle of the road - but the person who bystanders say caused the collision kept on driving.

Friends of an Auckland teenager who died in a central city crash have paid tribute to his memory in a film that serves as a reminder of grief that comes with unnecessary tragedy.

COMMENT: How many teens are going to die unnecessarily in high-speed car chases before the police abandon their deadly pursuit policies.

The woman's small green Ford collided with a black Mitsubishi Mirage at the Barbadoes-Hereford Sts intersection in Christchurch at 11.37am.

Rotorua woman died in what has been described as another tragic crash that highlights the fatal risk of fleeing from police.