One man is in critical condition after an incident in Otahuhu this morning.
A police media spokesperson says police and ambulance were called to an address in Marjorie Place, Otahuhu around 1.10am to reports one person had been critically injured.
"Inquiries suggest two men, who were known to each other, had got into an altercation at a private residence.
"The man who was initially in a critical condition is now understood to be in a serious condition in hospital.
"A 50 year old Otahuhu man is expected to appear in Manukau District Court today on serious charges, which are yet to be confirmed."