The fate of livestock trapped inside a cattle truck after it rolled on its side in Hunua, south of Auckland earlier today is unknown.
Fire services were called to the incident at 10.20am on Hunua Rd, a spokesman said.
"It's jack knifed and the trailer's on its side. No people hurt but cattle are trapped."
The truck was a "standard" two level cattle truck, the spokesman said.
Police were also in attendance.