There's been a chemical leak at the police yard in central Auckland this evening.
There are currently five trucks in attendance with another one en route to the station on the corner of Stanley Street and Beach Road.
A fire spokesman said crew were called to the leak just before 10pm.
He said while it was now contained they still need to establish the cause of the leak and what the substance is.
The fires spokesman says the leak came from a container on a truck parked in the yard.