A house fire in Rotorua overnight is being treated as suspicious.
Fire crews were called to the fire on Sumner St in Glenholme just before 5am.
![Investigators at the scene of a house fire on Sumner St in Rotorua. Photo / Andrew Warner](https://www.nzherald.co.nz/resizer/v2/AFVFTPYWPVCQ7B5K2MLADKIB54.jpg?auth=d719adb59f758ec23a91178c9e0cd6e1a09747f2783311b718b3b0f19fe16964&width=16&height=10&quality=70&smart=true)
The house was “well involved” when crews arrived, a Fire and Emergency New Zealand spokesman said.
A police spokeswoman said the fire was being treated as suspicious and inquiries were ongoing.