Two people are injured after violence erupted at a large party in Te Atatu, West Auckland, overnight.
Police were called around 1.55am to Springbank Lane.
A police spokeswoman said one person suffered a superficial stab wound and another was struck with a bat.
"Both were taken to hospital for treatment – one to Auckland Hospital the other to Waitākere Hospital," a police spokeswoman said.
Police believe it was an isolated incident and are speaking to a number of people.
• Anyone with information is urged to contact police on 105, quoting job number P043138458.