“We’re asking for assistance from the public so we can locate these riders as soon as possible before they kill someone or themselves.

“There are no other words – it was horrifying behaviour, and to see riders speeding across sports fields where young kids are playing – you feel ill, because if something goes wrong, someone is going to be maimed or dead.”

Dozens of staff and the Eagle helicopter were diverted to try to split the group up, while police also worked with local petrol stations in case the group attempted to refuel. It wasn’t until 5.45pm that the riders disappeared.

Watson said police were combing through CCTV footage to identify those involved in this “display of stupidity”.

“When we find out who they are, we’re going to have words.

“To anyone who has dashcam or CCTV imagery that may assist us with that, please tell us so we can act before someone gets hurt or killed.”

Watson said the 25-year-old’s bike had been impounded, and anyone involved will also lose their bikes once caught.

“Losing your bike isn’t the worst outcome when you consider that eventually someone is going to die riding like this, or they’re going to kill an innocent person.”

Police are urging anyone with information to make a report at 105.police.govt.nz, clicking “Update Report”, or by calling 105. Please use the reference number P065318019.

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