A 6-month-old boy and a 4-year-old boy who were injured in a fatal car crash near Tuakau are in a stable condition at Starship Hospital.
A front-seat passenger has died, with five others injured, after the crash on Buckland Rd - a 100 km/h country road - north of Tuakau.
Police and emergency services are at the scene near the intersection of Parker Lane.
The head-on crash involving two cars was reported at 12.28pm.
A person near the scene of the crash said it was believed the two critical patients were children, and had been transported to Starship Hospital by the Westpac Rescue Helicopter.