Te Rauparaha Sacked Kaikai-a-waro (Kaiapoi Pa) 1831
In 1700, a great migration of the Ngai Tahu came down from the North Island, under Chief Tu Rakautohi. In celebration, his little brother Moki, built a Pa which Tu Rakautohi named Kaikai-a-waro. We now call this surrounding area Kaiapoi. It was soon regarded as the largest and safest stronghold of the Ngai Tahu in the South Island. The population reached 1000 people at the time history began to be recorded.
In 1828, Ngati Toa Chief, Te Rauparaha appeared at the Kaitangata Gate of the Pa, claiming to be a greenstone trader. With him were 8 fellow tribesmen of Ngati Toa. Seeing that the Pa’s of Kaikoura and Omihi had just been attacked, those of the Kaiapoi Pa were naturally weary of strangers. After what could have been a few awkward moments, the Ngai Tahu suddenly welcomed the party into the Pa.
https://www.peelingbackhistory.co.nz/te-rauparaha-sacked-kaikai-a-waro-kaiapoi-pa-1831/