A routine council callout to move on a suspected freedom camper parked outside Westport's NBS Theatre has saved the man's life.
Buller District Council (BDC) compliance and emergency team leader Atila de Oliveira got no response when he tried to rouse someone in the campervan about 8.30am on October 3, said BDC community services officer Lana Hands.
Mr de Oliveira left a freedom camping brochure on the windscreen before returning at about 1pm. He still got no answer and became worried an older person was inside.
He contacted police who forced entry to the van an hour later.
They found 78-year-old Murchison man Reginald Crosbie seriously ill, apparently having suffered a heart attack.