UPDATE: Serious crash, Manakau, Horowhenua District

Six people are injured following a three-car crash south of Manakau.

One person has serious injuries, and five others sustained moderate injuries.

The road is currently blocked and diversions are in place at Manakau and at South Manakau Road.

A helicopter has been dispatched to the scene.

/NZ Police Public Release. View in full here.