Father of four kids killed by their mom and grandmother in a grisly murder-suicide calls toxicology findings 'sickening'

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Cite

Richter, E. (2026, September 20). Father of four kids killed by their mom and grandmother in a grisly murder-suicide calls toxicology findings 'sickening'. Daily Mail. https://www.dailymail.com/news/article-16146583/mechanicville-new-york-murder-suicide-children-mother-grandmother-father.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Daily Mail · collected 2026-09-20 · by Emma Richter
Content note This article describes suicide or self-harm and abuse of a child.

Quick Summary

Brady Harmon, father of four children killed in a murder-suicide by their mother Sarah Myers and grandmother Amy Steadman in Mechanicville, New York on June 10, reacted to toxicology findings that revealed lethal levels of over-the-counter drugs like diphenhydramine and kratom in all victims. The police report indicated the drug use was intentional, contributing to a "sickening" understanding of how the children were harmed. Harmon is now pursuing legal action against local authorities for failing to protect his family despite warning signs of abuse involving substances used to control and harm the children over years.
Written locally by qwen2.5:14b on 2026-09-21, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

Brady Harmon, father of four children Harper (13), Hudson (11), and twins Gavin and Gracelynn (10), filed a lawsuit seeking $400 million from Saratoga County, the City of Mechanicville, two school districts, and a housing authority. The suit alleges negligence and systemic failures after his ex-wife Sarah Myers and her mother Amy Steadman poisoned and killed the children before taking their own lives on June 10, 2024. Harmon claims that Myers and Steadman had Munchausen syndrome by proxy, regularly drugging the kids with melatonin, Benadryl, and Kratom to control them. The toxicology report revealed lethal levels of diphenhydramine (active ingredient in Benadryl) and Mitragynine (a compound in kratom) in all six victims' bodies. Harmon expressed his profound grief and disbelief over the unimaginable harm inflicted on his children, sharing police reports on Facebook.

Written for “NY Murder Suicide Lawsuit” on 2026-10-14, grounded in this article and the 3 other(s) covering the same event.

Story

📰 NY Murder Suicide Lawsuit
Crime & Law · 4 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads unscored and hedges 17% of its claims. Each row says how that neighbour differs.
New York Post · 0.91 cosine similarity
⚖️ leaning not scored 🔴 13% hedged 2 of 15 📰 publisher trust 67
“Both articles describe the same murder-suicide incident involving Brady Harmon's ex-wife Sarah Myers and her mother Amy Steadman, who killed four children in Mechanicville, New York on June 10.”
New York Post
⚖️ Leans strongly left 🔴 39% hedged 7 of 18 📰 publisher trust 67
“Both articles describe the identical murder-suicide incident involving Brady Harmon's ex-wife and her mother in Mechanicville, New York.”
Daily Mail
⚖️ leaning not scored 🔴 12% hedged 6 of 48 📰 publisher trust 64
“Both articles describe the same murder-suicide incident involving Brady Harmon's four children killed by their mother and grandmother in Mechanicville, New York.”
Daily Mail
⚖️ leaning not scored 🔴 12% hedged 6 of 48 📰 publisher trust 64
“The articles describe different murder incidents involving mothers killing their children; Article A involves a mother stabbing two sons in their beds after making disturbing Google searches, while Article B details a quadruple homicide and suicide carried out by an ex-wife and her mother-in-law with drugs and knives.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
42
sentences that state something as happening or true
Uncertain
17%
7 of 42 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
64/100
Daily Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
4
Crime & Law
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-21 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Daily Mail · 5407 article(s) · 15 correction(s) detected
Running correction rate · 15 correction(s)

Who wrote this

Emma Richter
41 article(s) here · 1 carrying a prediction
🔮 She was the most beautiful baby God could have created.' Lora Roberts (left) and her friend Twila Tanner (right) died in the shooting while trying to protect the children, according to GoFundMe pages His sister, Lisa Simmers, is also in disbelief over the tragedy.
🔮 The student-run organization Cornell Concert Commission announced on Friday that the event will not take place this school year because they support Jane Doe, an Instagram post read.
🔮 And a great place to start would be getting rid of "Greek life",' Maher said in a sarcastic tone.
🔮 'The U.S. Supreme Court has not decided whether a second execution attempt would violate the constitution since 1947,' she added.
🔮 Once inside, he offered her a beer and danced with her before pulling them aside to a quieter area where he asked her if she would be open to having a threesome with him and one of his fraternity brothers, Jane Doe claimed.
🔮 I never thought I would lose my son.
🔮 Cornell police drafted requests to get phone records pertaining to the alleged gang rape case which may not have been shared with prosecutors, a new report claimed.
🔮 We are investigating the vandalism at Day Hall and will address it in accordance with University policy and applicable law.'
🔮 'Maybe talk to dad sometime!' a person said.
Also by Emma Richter
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 41 articles by Emma Richter →

Topics

Daily Mail Facebook Mechanicville New York the Mechanicville Police Department

Subjects

Gavin PERSON · 5× Brady PERSON · 4× Brady Harmon PERSON · 2× Facebook ORG · 2× Gracelynn PERSON · 2× Harper PERSON · 2× Hudson PERSON · 2× Myers PERSON · 2× New York GPE · 2× Steadman PERSON · 2×

Narrative

Brady also alleges that as his children became chronically absent from school - supposedly because Myers was homeschooling them - agencies withheld information concerning their education, medical treatment and alleged abuse from him 'in violation of his parental rights and the law.'
framing: assertive · carried by 1 article(s) · first seen 2026-09-21
🔮 The heartbroken father added: 'I will never understand how two people who claimed to love and care about these children could deliberately cause them such unimaginable harm. Brady Harmon, the father who lost his four young children in a horrific murder-suicide orchestrated by their mother and grandmother, said it was 'sickening' to hear the toxicology results in their deaths He shared the Mechanicville Police Department's report on Facebook, hitting out at his ex-wife and former mother-in-law for what they did to his children '

Claims (42 extracted, 7 hedged)

- See more Daily Mail on Google - save us as a Preferred Source The father of the four children who were killed in a murder-suicide at the hands of their mother and grandmother called the toxicology report 'sickening'. asserted
who → see → report
Brady Harmon lost his beloved kids, Harper, 13; Hudson, 11; and 10-year-old twins Gavin and Gracelynn Harmon, on June 10 after his ex-wife, Sarah Myers, and her mother, Amy Steadman, carried out a chilling murder-suicide in Mechanicville, New York. Myers, 44, and Steadman, 64, piled the children with drugs and repeatedly stabbed Gavin before taking their own lives, according to investigators. The toxicology report concluded that the over-the-counter drug, diphenhydramine, 'was present at fatal or lethal levels in all six individuals,' the Mechanicville Police Department said. uncertain
Department → lose → individuals
The drug Mitragynine, which is a primary compound in kratom and Benadryl, was found in four of the six victims, police said. asserted
police → find → victims
Brady shared the report on Facebook, along with his raw reaction to learning how his children were taken from him. ' asserted
children → share → him
The pain is still as raw as if it happened yesterday. asserted
it → happen → ?
Reading today’s official toxicology findings makes it even more sickening to understand what was done to them,' he wrote. asserted
he → read → them
The heartbroken father added: 'I will never understand how two people who claimed to love and care about these children could deliberately cause them such unimaginable harm. Brady Harmon, the father who lost his four young children in a horrific murder-suicide orchestrated by their mother and grandmother, said it was 'sickening' to hear the toxicology results in their deaths He shared the Mechanicville Police Department's report on Facebook, hitting out at his ex-wife and former mother-in-law for what they did to his children ' uncertain
they → add → children
They deserved to feel safe. asserted
They → deserve → ?
They deserved to grow up, chase their dreams, celebrate birthdays, reach milestones, and live the lives that were stolen from them.' asserted
that → deserve → them
Brady's comments come as he seeks $400 million from New York authorities, alleging that a horrific pattern of abuse involving his children was allowed to continue for years despite repeated warning signs. asserted
pattern → come → signs
He filed a legal notice signaling his intent to sue the City of Mechanicville, Ballston Spa Central School District, Mechanicville City School District, Saratoga County, and the Mechanicville Housing Authority, alleging they failed to protect his children, NEWS10 reported. asserted
NEWS10 → file → children
The 17-page notice alleges that the tragedy resulted from years of disturbing behaviour that law enforcement should have detected or ended. asserted
enforcement → allege → that
His notice also accuses his ex-wife and former mother-in-law of suffering from Munchausen syndrome by proxy - a form of abuse in which a caregiver fabricates, exaggerates, or causes illness in somebody under their care. asserted
caregiver → accuse → care
Brady claims that the two women were 'regularly drugging' the children with substances including melatonin, Benadryl and kratom 'to control them and to make them sick,' per the notice. uncertain
them → claim → notice
One of the most alarming incidents allegedly unfolded in May 2024, when all four children became ill while attending the Mechanicville City School District, the notice detailed. uncertain
notice → unfold → District
Three were taken to Albany Medical Center showing signs consistent with an opiate overdose. asserted
Three → take → overdose
Gracelynn's condition was allegedly so serious she required Narcan - a life-saving medication that rapidly reverses an opioid overdose. uncertain
that → require → overdose
Myers, 44, and Steadman, 64, piled the children (pictured) with drugs and repeatedly stabbed Gavin before taking their own lives, according to investigators According to the filing, Sarah, the children's mother, blamed the episode on Benadryl. uncertain
Sarah → pile → Benadryl
The hospital contacted Child Protective Services, but Brady's attorneys argue the incident should have led to the children being removed from their mother's care or, at minimum, 'triggered immediate criminal and abuse investigations.' asserted
children → contact → investigations
The filing claims that Gavin suffered particularly severe abuse and was 'falsely diagnosed with several mental illnesses and put on a psychotropic medication that reduced his ability to fight back.' uncertain
that → claim → ability
Brady also alleges that as his children became chronically absent from school - supposedly because Myers was homeschooling them - agencies withheld information concerning their education, medical treatment and alleged abuse from him 'in violation of his parental rights and the law.' asserted
agencies → allege → rights
He had not seen his children in person since 2019 amid a bitter custody battle, but that was about to change with Brady reaching an agreement for the children to spend the summer with him in Utah from July through September. asserted
children → see → September
'I sent their flight information. asserted
I → send → information
I planned activities based on their interests,' he wrote to his ex-wife as he prepared for their arrival. asserted
he → plan → arrival
'I requested their medical records, medications, allergies, doctors' information, and other documents that were required under the parenting plan. asserted
that → request → plan
I believed I was preparing to welcome my children home.' asserted
I → believe → children
He spoke to them on June 7 and was looking forward to their reunion. asserted
He → speak → reunion
Then, on June 10, Sarah sent him a message saying the children were sick. asserted
children → send → message
His notice also accuses his ex-wife (left) and former mother-in-law (right) of suffering from Munchausen syndrome by proxy - a form of abuse in which a caregiver fabricates, exaggerates, or causes illness in somebody under their care ' asserted
caregiver → accuse → care
The kids have gotten a little stomach bug throwing up is it okay to switch your online visit to tomorrow night at 4 pm your time please?' she wrote. asserted
she → get → pm
When he tried the following day again, his video call went unanswered. asserted
call → try → ?
Investigators now believe the children were already dead. asserted
children → believe → ?
The six of them were found deceased on June 23 after a neighbor noticed an unusual number of flies and a smell coming from the Mechanicville apartment and called police. asserted
neighbor → find → police
Authorities also revealed that Sarah and Amy planned how they would kill the children in text messages that same day. asserted
they → reveal → messages
The Mechanicville Housing Authority, which oversaw the family's apartment complex, is among those named in the notice, while Harmon's lawyer Nicholas Liakas said the children remained in Myers' care despite 'multiple complaints and investigations' involving CPS. asserted
children → oversee → CPS
Brady's lawyer, Nicholas Liakas, said the proposed lawsuit is not solely about obtaining compensation for a grieving father, but about forcing changes designed to prevent another family from suffering a similar catastrophe ' asserted
lawsuit → say → catastrophe
Child Protective Services failed these children,' Liakas told the New York Post. asserted
Liakas → fail → Post
'When the warning signs are there, people need to step up. asserted
people → need → ?
We can't wait until a tragedy occurs to say what should have been done before these children are abused. asserted
children → wait → ?
' Liakas said the proposed lawsuit is not solely about obtaining compensation for a grieving father, but about forcing changes designed to prevent another family from suffering a similar catastrophe. asserted
lawsuit → say → catastrophe
…and 2 more, not listed.
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