Police have named the man who died in hospital from injuries sustained in an incident in Palmerston North as Raniel Kiu, aged 35.
There has been an increase in Mongrel Mob members in the city since the homicide, police said.
Detective Inspector Craig Sheridan, district manager criminal investigations, reassured the public the incident was confined to a group of people.
“We are confident there is no ongoing risk to the public,” Sheridan said.
Police were called to a property on Dahlia St about 10.25pm on Thursday after a report of a man being seriously injured.