An Auckland police officer became a makeshift midwife this week when he chanced upon a woman in labour on the Southern Motorway.
Waitemata Constable Errol Diprose was driving along the motorway last week when his patrol car was flagged down by a woman stopped on the side of the road.
Mr Diprose pulled over and realised the woman was in labour, and very close to giving birth.
He called for an ambulance, but according to Commissioner Mike Bush, while the pair waited for help to arrive "it became clear the baby was on the way".