First person well known to Philip Polkinghorne to give evidence

A friend of retired Auckland eye surgeon Philip Polkinghorne has told a court that the doctor behaved unusually in the year leading up to Pauline Hanna's death. It's the second week of the murder trial in High Court in Auckland, where Polkinghorne has denied killing his wife in their Remuera home in April 2021, Lucy Xia reports.