Allegations in court say Polkinghorne was an 'angry man'

It's the second week of the trial of Polkinghorne, who's accused of murdering Ms Hanna and trying to stage it to make it appear self inflicted. Bruce Hanna, Ms Hanna's younger brother, today gave testimony to the High Court in Auckland about his sister's marriage and the changes he saw in her towards the end of her life, Melanie Earley reports.