'Her calling': NSW father says daughter's generosity was behind her death in Kambo frog toxin ritual

'I'm supposed to be a tough prison officer,' said Frank Lechner as he fought back tears when addressing the courtFollow our Australia news live blog for the latest updatesGet our morning and afternoon news emails, free app or daily news podcastNatasha Lechner's father relived the final agonising moments of his only daughter's life through many lenses as he sat in the gallery of a Lismore courtroom for the inquest into her 2019 death.Over several days he heard three medical experts - a toxicologist, a cardiologist and a pathologist - discuss the nature of her death and the likelihood of its relationship to the secretions of an Amazonian frog, which had been applied to burns on her skin during a "Kambo" ceremony moments before she died.Sign up for Guardian Australia's free morning and afternoon email newsletters for your daily news roundup Continue reading...