One child dead and two children and woman in critical condition after Blue Mountains stabbing

Read the original at The Guardian ↗
The Guardian · collected 2026-09-20 · by Penry Buckley

Quick Summary

A child died and three others were critically injured after a stabbing in Valley Heights, Blue Mountains on Sunday afternoon. Emergency services responded to reports of multiple stab wounds; one child was found dead while two children and a woman, believed to be in her 40s, were hospitalized in critical condition at Westmead hospital. The article details the immediate response from police and bystanders who provided first aid before the victims were transported by ambulance.
Written locally by qwen2.5:14b on 2026-09-20, 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

In September 2024, a 42-year-old woman from the Blue Mountains was found not criminally responsible for stabbing her two sons to death. The boys were aged nine and eleven when their father discovered them in their family home. Before the incident, she had been struggling with major depression and made several disturbing internet searches related to suicide and killing children. These searches included queries like "Most Infamous Alleged Mommy Murderers in History" and "How To Respond When Your Child Says 'I hate you'."

The court ruled that due to her mental health condition, the woman was unable to reason at the time of the murders. She had been under significant stress after learning that her ex-husband's new partner was pregnant. Following the tragic deaths, she attempted to take her own life and was hospitalized with self-inflicted injuries.

Currently, the Mental Health Review Tribunal will determine where she will be detained for further treatment.

Written for “Mother Stabs Children Dead Critical” on 2026-10-05, grounded in this article and the 23 other(s) covering the same event.

Signals How these are calculated →

Claims extracted
6
claim-shaped sentences
Uncertain
0%
0 of 6 hedged
Leaning
not political
takes no side on a contested political question
Correction & hedging signals
68.3
corrections and hedging in what we collected; not a measure of accuracy
Outlets on this story
24
Crime & Law
Narrative spread
1
articles carrying this framing
Analyzed 2026-09-20 · how these are computed

Story

📰 Mother Stabs Children Dead Critical
Crime & Law · 24 article(s) covering the same event. See how they differ ↓

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Compared with similar articles

This article reads unscored and hedges 0% of its claims. Each row says how that neighbour differs.
Daily Mail · 0.92 cosine similarity
⚖️ leaning not scored 🔴 15% hedged 2 of 13 📰 publisher trust 65
“Both articles describe the exact same incident involving one child's death and three others (two children and a woman) being critically injured by stabbings in Valley Heights, Blue Mountains on the same date.”
The Sydney Morning Herald · 0.91 cosine similarity
⚖️ leaning not scored 🔴 0% hedged 0 of 5 📰 publisher trust 61
“Both articles describe the exact same stabbing incident involving three children and one woman, with identical details about location, time, and outcome.”
Daily Mail · 0.88 cosine similarity
⚖️ leaning not scored 🔴 10% hedged 2 of 20 📰 publisher trust 65
“Both articles describe the same stabbing incident in Blue Mountains, Valley Heights involving multiple victims, with one child dying and others hospitalized.”
ABC News (AU) · 0.87 cosine similarity
⚖️ leaning not scored 🔴 0% hedged 0 of 5 📰 publisher trust 61
“Both articles describe the exact same stabbing incident that occurred on Waratah Road at Valley Heights, resulting in one child's death and critical conditions for two children and a woman.”
The Guardian · 0.85 cosine similarity
⚖️ leaning not scored 🔴 18% hedged 2 of 11 📰 publisher trust 68
“Both articles describe the identical stabbing incident that occurred in Valley Heights, Blue Mountains on Sunday afternoon, involving a woman and three children, with one child dying at the scene and another later in hospital.”
The Guardian
⚖️ leaning not scored 🔴 4% hedged 1 of 25 📰 publisher trust 68
“Both articles describe the exact same stabbing incident in Valley Heights, Blue Mountains, involving a mother and three children, with one child dying and others hospitalized.”
Daily Mail
⚖️ leaning not scored 🔴 12% hedged 4 of 34 📰 publisher trust 65
“Both articles describe the exact same stabbing incident in Valley Heights involving a mother and three children on Waratah Road, with one child dying at the scene and others in critical condition.”
New York Post
⚖️ leaning not scored 🔴 2% hedged 1 of 45 📰 publisher trust 64
“Both articles describe the same stabbing incident that occurred on Waratah Road, Valley Heights, Blue Mountains, involving a child's death and multiple victims in critical condition.”
Daily Mail
⚖️ leaning not scored 🔴 6% hedged 2 of 35 📰 publisher trust 65
“Both articles describe the same stabbing incident in the Blue Mountains on a Sunday afternoon, involving one child's death and two others critically injured.”
ABC News (AU)
⚖️ leaning not scored 🔴 0% hedged 0 of 9 📰 publisher trust 61
“Both articles describe the exact same stabbing incident in Blue Mountains on Waratah Road involving a mother and her three children, with one child dying and others being critically injured.”

Publisher

The Guardian · 1277 article(s) · 4 correction(s) detected
Running correction rate · 4 correction(s)
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2026-09-28
Extra 1,000 prison beds announced in NSW as union warns against arresting ‘our way out of domestic violence’
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Who wrote this

Penry Buckley
10 article(s) here · 0 carrying a prediction
🔮 The commission said greenhouse gases from the coal mined near Singleton would contribute to climate change impacts that affected the “people, economy and environment of the Hunter region, NSW and globally”, but said those impacts were outweighed by local benefits, including “employment, economic activity, support for local business, ongoing royalties and taxation revenue”.
🔮 As the commission detailed allegations of blackmail by Labor councillors in Sydney’s inner west, you could have been forgiven for thinking the whole show was a bit of a, well, damp squib.
🔮 The reopening of part of Sydney’s Silverwater jail will deliver hundreds of extra beds amid record numbers of prisoners on remand, the state government says, as the prison officers’ union warns against “arrest[ing] our way out of domestic violence”.
🔮 A lawyer for fugitive property developer Jean Nassif offered a Liberal operative $1,000 if he could get media to write about an unsubstantiated extramarital affair and breach of Covid-19 restrictions by a New South Wales minister, the anti-corruption watchdog has heard.
🔮 Greenwood and Perrottet have denied payments were for political outcomes, while Ellis has moved overseas and is not expected to give evidence.
🔮 A Labor councillor feared his presence at a Liberal fundraiser attended by Dominic Perrottet would result in him being forced to give evidence to the New South Wales anti-corruption commission, the watchdog has heard.
🔮 Taylor said it was “divisive” for Labor politicians to “stand in front of three different flags instead of our one national flag”, referring to press conferences where leaders would deliver speeches with the Aboriginal Torres Strait Islander flags alongside the national flag behind them.
🔮 Sharangan Maheswaran told the Independent Commission Against Corruption (Icac) on Friday that a message sent to him by lobbyist Jeremy Greenwood claiming “We have something that will kill Elliott” did not relate to work by Greenwood’s company Beckington for Jean Nassif.
🔮 Nassif told the relative he had been promised that then police minister Elliott and the then fair trading minister Kevin Anderson would be removed.
Also by Penry Buckley
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 10 articles by Penry Buckley →

Topics

Blue Mountains Police Area Command NSW Ambulance New South Wales Triple Zero Valley Heights

Subjects

Blue Mountains Police Area Command ORG · 1× Crime Stoppers ORG · 1× NSW Ambulance ORG · 1× New South Wales GPE · 1× Triple Zero ORG · 1× Valley Heights GPE · 1× Westmead GPE · 1×

Narrative

Police said NSW Ambulance treated the two children, who are believed to be under five, and the woman, believed to be in her 40s, at the scene before they were taken to Westmead hospital, where all three are listed as being in a critical condition. “A crime scene has been established, and police are not looking for any other people at this time,” they said.
framing: assertive · carried by 1 article(s) · first seen 2026-09-20

Claims (6 extracted, 0 hedged)

A child has died in a stabbing attack in the Blue Mountains, with two other children and a woman in hospital in critical condition, New South Wales police say. asserted
police → die → condition
In a statement on Sunday afternoon, police said emergency services responded to reports of three children and a woman with stab wounds in a vehicle on Waratah Road, Valley Heights. asserted
services → say → Road
“Officers from Blue Mountains Police Area Command have been informed that several members of the public performed first aid on the woman and three children whilst contacting Triple Zero,” they said in a statement. asserted
they → inform → statement
One of the children was found dead in the vehicle. asserted
One → find → vehicle
Police said NSW Ambulance treated the two children, who are believed to be under five, and the woman, believed to be in her 40s, at the scene before they were taken to Westmead hospital, where all three are listed as being in a critical condition. “A crime scene has been established, and police are not looking for any other people at this time,” they said. asserted
they → say → time
Police are urging anyone with information or mobile phone or dashcam footage of the incident to contact Crime Stoppers. asserted
anyone → urge → Stoppers
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