Pauline Hanna's friend on Polkinghorne trial outcome

The best friend of Pauline Hanna says she's always believed she didn't take her own life, and was murdered by husband, Philip Polkinghorne. Hawke's Bay reporter Alexa Cook is a friend of Pheasant and John Riordan, who themselves were friends of Pauline Hanna. Cook spoke with Pheasant Riordan about the trial and the moment Pauline's niece Rose rang to tell them about her aunt's death.