Erin Patterson appeals guilty verdicts over deadly mushroom lunch that killed three

Lawyers lodge challenge to conviction of triple murderer who served relatives beef wellingtons laced with death cap mushrooms in regional AustraliaFollow our Australia news live blog for latest updatesGet our breaking news email, free app or daily news podcastTriple murderer Erin Patterson has filed an appeal against her conviction for killing three relatives with poisoned beef wellingtons, but will not appeal against her sentence.Lawyers for Patterson, 51, signalled they would be appealing last...