After three years, Australia’s mushroom murderer loses appeal and is jailed for life without parole. Here’s how the case unfolded.

Australian mushroom murderer Erin Patterson lost her appeal on Friday against three murder convictions. Patterson poisoned her relatives with a beef Wellington laced with death cap mushrooms. A panel of judges rejected her grounds for appeal and increased her sentence, removing her chance of parole and ensuring she will spend the rest of her life in prison.