Erin Patterson, pictured at her house in Leongatha, Victoria, Australia, in August 2023. Three folks died of demise cap poisoning after consuming a meal she had cooked the earlier month.
Jason Edwards/Newspix through Getty Photographs
conceal caption
toggle caption
Jason Edwards/Newspix through Getty Photographs
The Australian lady accused of killing her estranged husband’s aged kin with poisonous mushrooms in a home-cooked meal is sharing her story — and dropping bombshells — throughout a number of days of testimony in courtroom.
Erin Patterson, 50, is accused of deliberately placing demise cap mushrooms — that are among the many most toxic on the planet — in a beef Wellington dish she served at a July 2023 lunch at her house within the small city of Leongatha, some 85 miles from Melbourne.
All 4 of her visitors — her husband’s mother and father, aunt and uncle — have been hospitalized with gastrointestinal signs the next day, and three of them died the next week from altered liver operate and a number of organ failure as a result of Amanita mushroom poisoning.
Patterson was briefly hospitalized however didn’t have the identical signs as her visitors. She testified that she vomited later that day after consuming two-thirds of a cake that they had introduced.
Patterson, a mom of two, denies that the poisoning was deliberate and has pleaded not responsible to a few counts of homicide and one rely of tried homicide. She faces life imprisonment if convicted.
As Patterson’s triple homicide trial within the Victoria state Supreme Court docket unfolds, she has admitted to mendacity about sure particulars of her story — such because the most cancers prognosis she invited her visitors over to inform them about, her beforehand undisclosed mushroom foraging interest and the truth that she had owned a meals dehydrator however rapidly disposed of it through the investigation.
“Even after you were discharged from hospital you did not tell a single person that there may have been foraged mushroom used in the meal,” prosecutor Nanette Rogers requested her Friday. “Instead you got up, you drove your children to school … and drove home. And then you got rid of the dehydrator.”
“Correct,” Patterson replied.
The trial, which started in April, was initially anticipated to take round six weeks. Justice Christopher Beale stated Thursday there are a number of extra steps within the proceedings, probably together with listening to new proof, earlier than the jury is sequestered for deliberations.
“And then the boot is on the other foot, because none of you can tell me how long you will be in deliberations,” Beale stated. “How long is a piece of string? You will take all the time you need.”
Listed here are a few of the largest takeaways from Patterson’s week on the stand.
1. Patterson complained about her in-laws behind their backs
Erin and Simon Patterson acquired married in 2007 and, after splitting and reconciling a number of instances over time, separated completely in 2015. They remained amicable and in shut contact, sharing custody of their two kids, seeing one another in church and even happening holidays collectively.
Simon was invited to the fateful lunch however declined the invitation the evening earlier than.
Patterson was additionally on good phrases along with her in-laws, Gail and Donald Patterson, each 70, saying in courtroom that “they treated me like their own daughter.”
However prosecutors — and Patterson herself — acknowledged that her relationship with Simon began deteriorating in 2022. Patterson stated after noticing that he described himself as single on his tax return, she requested him to start out paying baby help, which he did. However they continued to battle over associated points, together with which college their children ought to attend and who ought to pay the charges.
On Thursday, Rogers requested Patterson to learn from Sign messages she had despatched to Donald and Gail in regards to the disputed college charges. Patterson denied that she was asking her in-laws to make Simon pay for them.
“What I wanted from them, whether I communicated it well or not, was I wanted Don and Gail to help Simon and I communicate better about it,” Patterson stated. “I thought that … if Simon knew that Don and Gail knew how he was behaving, he might change his behaviour.”
However Don and Gail took Simon’s aspect, which prosecutors allege made Patterson indignant.
On Friday, the prosecution requested Patterson about Fb messages she despatched to associates in late 2022 complaining about Simon’s mother and father, together with: “Don messaged to say he and Gail don’t want to get involved in the financial things but just hope we will pray for the kids,” alongside what she disputes was an eye-rolling emoji. Elsewhere, she wrote, “‘This family I swear to f****** god.”
“‘I thought his parents would want him to do the right thing but it seems their concern about not wanting to feel uncomfortable and not wanting to get involved in their sons personal matters are overriding that so f*** em,” learn one other message.
Underneath questioning, Patterson denied that the messages mirrored her true emotions about Don and Gail, and stated she was merely “venting.” However Rogers accused her of getting “two faces: a public face of appearing to have a good relationship with Don and Gail” and a non-public face mirrored in her Fb messages.
“Are you asking me to agree if I had two faces?” Patterson replied, earlier than answering, “I had a good relationship with Don and Gail.”

Flowers relaxation on the grave website for Don and Gail Patterson on the Korumburra Basic Cemetery throughout their daughter-in-law’s trial in Might 2025.
Asanka Ratnayake/Getty Photographs
conceal caption
toggle caption
Asanka Ratnayake/Getty Photographs
2. Patterson denies telling her visitors she had most cancers
Prosecutors say Patterson invited Don and Gail Patterson, in addition to Gail’s sister Heather Wilkinson, 66, and her husband Ian Wilkinson, 68, over for lunch to debate some medical points she was dealing with and how you can break the information to her children (whom she dropped off for lunch and a film with a pal earlier than her visitors arrived).
Primarily based on accounts from Ian Wilkinson, the only survivor, Patterson advised the group at lunch that she had been identified with most cancers after noticing a bump on her elbow, and requested for recommendation on whether or not to inform her children.
In courtroom on Thursday, Patterson acknowledged that she had misled Gail in regards to the lump on her elbow within the weeks earlier than the lunch, and did not have medical points to speak both to her visitors or her children.
“I didn’t have a legitimate medical reason, no, that’s true,” Patterson stated.
When requested immediately, Patterson repeatedly denied telling her lunch visitors that she had most cancers — contradicting Wilkinson’s model of occasions. However she admitted that on the finish of the lunch, “I’m not proud of this, but I led them to believe that I might be needing some treatment,” following up on a earlier ovarian most cancers scare.
“I can’t remember the precise words, but I do know what I was trying to communicate was that I was undergoing investigations around ovarian cancer and might need treatment in that regard in the future,” she stated. “I can’t say that that was the specific words I used, but that’s what I remember wanting to communicate.”
Patterson stated she had lengthy struggled with low shallowness due to her weight and had made an appointment for that September to look into gastric bypass surgical procedure.
“I was really embarrassed about it, so I thought perhaps letting them believe I had some serious issue that needed treatment might mean they’d be able to help me with the logistics around the kids and I wouldn’t have to tell them the real reason,” she stated.
Rogers prompt that Patterson by no means deliberate to account for her most cancers lie “because you thought that the lunch guests would die,” to which Patterson replied, “That’s not true.”
3. Patterson accepts there have been demise cap mushrooms within the meals
Patterson stated Tuesday that she accepts there will need to have been demise cap mushrooms within the meal she made, an admission she had lengthy withheld.
Within the fast aftermath of the incident, Patterson advised docs and investigators that she used two sorts of mushrooms for her dish: contemporary from the grocery retailer and dried from a Chinese language grocer within the space, although she could not keep in mind which one. In interviews with police, she denied proudly owning a dehydrator and foraging for mushrooms.
On the opening day of the trial, nevertheless, her lawyer, Colin Mandy, confirmed these had been lies, however stated Patterson “denies that she ever deliberately sought out death cap mushrooms.”
Patterson stated on the stand that she began foraging for mushrooms at trails and botanical gardens in her space in early 2020, and joined Fb teams to establish and be taught in regards to the totally different varieties.
The Victorian authorities issued a warning in early 2023 that demise cap mushrooms have been rising within the area. Patterson repeatedly stated she could not keep in mind utilizing the naturalist web site that marked the place the poisonous mushrooms had been discovered.
Patterson acknowledged shopping for a meals dehydrator in April 2023, however denied prosecutors’ allegation that she traveled to a close-by city to gather demise cap mushrooms that very same month. She admitted to disposing of the machine after the lunch, however stated she did not know demise cap mushrooms had been in it.
She stated whereas she was making ready the meat Wellington — which is usually coated in mushroom paste and wrapped in pastry — “it seemed a little bland to me, so I decided to put in the dried mushrooms that I’d bought from the grocer that I still had in the pantry.”
“I didn’t deliberately put death cap mushrooms in the meal,” Patterson stated, however acknowledged she now thinks there was an opportunity that a few of her foraged mushrooms have been additionally in that Tupperware.
She stated the likelihood solely occurred to her days later, as her kin’ situations deteriorated and toxicology assessments confirmed demise cap mushroom poisoning. She stated she was speaking to Simon within the hospital when the subject of her dehydrator got here up, and he requested: “Is that how you poisoned my parents?”
She stated his remark acquired her excited about how she had dried foraged mushrooms in it weeks earlier.
“I was starting to think, ‘What if they’d gone in the container with the Chinese mushrooms? Maybe that had happened,’ ” Patterson stated, including it made her really feel “really worried because Child Protection were involved and Simon seemed to be of the mind that maybe this was intentional. I just got really scared.”

Media crews assemble outdoors Latrobe Valley Magistrates’ Court docket in Might.
Martin Preserve/AFP through Getty Photographs
conceal caption
toggle caption
Martin Preserve/AFP through Getty Photographs
4. Patterson says she lied to authorities out of worry
Prosecutors stated that whilst docs confirmed the sufferers have been affected by “serious toxin syndrome caused by ingestion of amanita phalloides mushrooms,” they didn’t instantly obtain the antidote as a result of there was a scarcity of proof to verify that they had ingested such mushrooms.
On Friday, Patterson confirmed she didn’t inform anybody about the opportunity of the contaminated mushrooms. Rogers requested why she did not alert medical authorities as quickly because it occurred to her, on Aug. 1.
“I had been told that people were getting treatment for possible death cap mushroom poisoning,” Patterson answered. “So that was already happening.”
As an alternative, she confirmed that the following day she drove her children to high school, got here house and removed the dehydrator, taking it to what’s referred to as a tip — a second-hand retailer at a waste facility.
Heather Wilkinson and Gail Patterson died on Aug. 4, and Donald Patterson died the next day. Ian Wilkison was extubated on Aug. 14 and discharged to rehab on Sept. 11.
She stated she disposed of the dehydrator “in the context of thinking that maybe mushrooms that I’d foraged, or the meal I prepared was responsible for making people sick,” and that after she realized of the deaths, “it was this stupid, knee-jerk reaction to just dig deeper and keep lying.”
“I was just scared, but I shouldn’t have done it,” she added.
Patterson additionally stated she did a manufacturing unit reset of her cellular phone through the police investigation as a result of “I knew that there were photos in there of mushrooms and the dehydrator and I just panicked and didn’t want [detectives] to see them.”
That did not cease prosecutors from exhibiting photographs taken on her telephone in April 2023, depicting wild mushrooms being weighed on a scale. They prompt Patterson had executed so to calculate a deadly dose, which she denied.