Australia's 'Mushroom Poisoning' Case: What Happened? | This MorningIn the latest development of a case that has grabbed headlines around the world, the woman at the centre of it all, Erin Patterson, has sought to clear her name, after a family lunch turned deadly in a sleepy Aussie town last month. Within hours of the meal four guests had fallen ill, with three of them now dead, and one fighting for their life. It turns out the dish cooked up contained a highly toxic mushroom, and with Erin living to tell the tale, police officially named her as a suspect last week. David Wilson is here to tell us what we know and what we could expect next from this ongoing story.