Four-car crash north of Auckland

20:19, Sep 02 2012

One person was critically injured and another suffered moderate injuries in a four-car crash north of Auckland yesterday.

One person was taken by ambulance to Auckland City Hospital in a critical condition.

Another was transported to North Shore Hospital with moderate injuries, a St John communications spokeswoman said.

None of the injuries were thought to be life-threatening, police said.

No-one was trapped.

Emergency services were alerted to the Dairy Flat crash on State Highway 17 before 5pm.  

Traffic was diverted while the police serious crash unit was investigating.