Firefighters have battled at a South Auckland business overnight that was the second suspicious blaze at the premises in four days.
Five fire trucks attended a fire early this morning on St George St in Papatoetoe after being called in at 3.40am, a Fire and Emergency spokesman said.
Fire crews used an aerial unit to fight the fire from above before fire teams moved into the building to extinguish the blaze, a photographer at the scene said.
The fire was deemed suspicious, the Fire and Emergency spokesman said.