Police near the scene on Auckland's North Shore. Photo: RNZ
Police said the man was taken to Auckland Hospital in a critical condition.
Armed police swarmed the scene and part of Birkenhead Ave - near the intersection with Onewa Rd - was cordoned off.
An RNZ reporter at the scene said a number of police vehicles were in attendance, as well as a unit from St John.
Waitematā field crime manager Detective Inspector Simon Harrison said a vehicle was seen fleeing the scene after the incident.
He said police were looking for anyone with information that may be useful.
Police said a scene examination would take place on Tuesday afternoon.
