As Hamilton prepares for the Tonga vs Samoan rugby league World Cup clash tomorrow night, Mayor Andrew King is calling for peace from fans.
The plea comes after a week of tension and fighting between fans of the two Pacific Island nations.
A battle of 200 fans fought in a Otara Mall carpark last night, with one wielding a machete. Six were arrested following the battle.
"The two island nations also have a huge sporting rivalry - and that rivalry needs to stay on the field," King said.
His comments come after senior members of the Tongan and Samoan communities spoke out asking for a stop to the fighting, most notably Kiwi-Samoan boxer David Tua who called out the fighters.