Anthony Kiedis (right) and Flea of the Red Hot Chili Peppers. Photo: Craig Baxter
A 19-year-old woman was arrested and charged with assault and the officer was not injured, Senior Sergeant Anthony Bond said.
Police made four arrests but were pleased were pleased with the crowd's behaviour.
The American rock band played to a crowd of about 28,000 at Forsyth Barr stadium.
An 18 year old man was arrested and warned after attempting to gain access to the stage area.
Two 19 year old men were arrested and warning for fighting, Snr Sgt Bond said.
