A slew of police officers were called to the Head Hunters MC gang headquarters in Auckland after shots were fired overnight on Sunday.
Several police officers were outside the gang's HQ on Marua Rd in Ellerslie along with unmarked police cars on Sunday.
Gang members were waiting outside while police carried out their enquiries, with one member giving the finger to a Newshub camera.
Police say there were people in the house when shots were fired, but no one was injured.
Enquiries are ongoing into the circumstances of the incident.
Police were previously called to the gang's headquarters in May 2019 after it was allegedly shot at in the early hours of the morning.
Neighbours nearby said it was a "scary" event and it "sounded like automatic gunfire", according to a Stuff report.