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‘I lost it’: Sleep-deprived Perth cop sentenced for shaking five-week-old baby

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Cite

Peppiatt, R. (2026, October 13). ‘I lost it’: Sleep-deprived Perth cop sentenced for shaking five-week-old baby. The Sydney Morning Herald. https://www.smh.com.au/national/western-australia/i-lost-it-sleep-deprived-perth-cop-sentenced-for-shaking-five-week-old-baby-20261013-p61550.html?ref=rss&utm_medium=rss&utm_source=rss_feed

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

The Sydney Morning Herald · collected 2026-10-13 · by Rebecca Peppiatt

Quick Summary

A Perth police officer, Nickolas Wayne Peake, 30, has been sentenced to a community-based order for shaking his five-week-old baby after admitting to common assault in circumstances of aggravation. The incident occurred when the newborn would not settle during a stressful night, leading Peake to shake the child three times and verbally abuse her. Peake’s lawyer explained that the officer was dealing with the stress of his wife's difficult childbirth and the baby’s colic and sleep issues, resulting in sleep deprivation. The court acknowledged Peake’s remorse and prompt admission but emphasized the seriousness of his actions given the vulnerability of the infant.
Written by AI on 2026-10-13, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Nickolas Wayne Peake, a 30-year-old police officer from Perth, was sentenced on Tuesday at the Midland Magistrates Court to a 10-month community-based order for shaking his newborn baby after she would not stop crying late one night. The court heard that Peake's wife had a difficult birth and they were struggling to adapt to their new lives, which led to extreme stress. When the baby wouldn't settle down in her bassinet next to the bed, Peake shook her three times before telling her to "shut the f--- up." He later confessed he "lost his shit," and his wife called a midwife who advised them to go to the hospital. The child did not suffer any injuries, but Magistrate Paul Lyons noted that the risk of catastrophic injury was high given Peake's position as an officer representing a position of trust.

Written for “Baby Shaking Incident Sentence” on 2026-10-31, grounded in this article and the 1 other(s) covering the same event.

Story

📰 Baby Shaking Incident Sentence
Crime & Law · 2 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads unscored and hedges 7% of its claims. Each row says how that neighbour differs.
Daily Mail
Hedges 1 of 18 claims Outlet record 68/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
28
sentences that state something as happening or true
Uncertain
7%
2 of 28 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
61/100
The Sydney Morning Herald's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
2
Crime & Law
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-13 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Sydney Morning Herald · 5626 article(s) · 15 correction(s) detected
Running correction rate · 15 correction(s)

Who wrote this

Rebecca Peppiatt
16 article(s) here · 1 carrying a prediction
🔮 “He was always there for his people; always leaned in; would go the extra mile daily to make sure people were ok.
🔮 Strawbridge did not apply for bail and will remain in custody until the hearing.
🔮 “He was always there for his people; always leaned in; would go the extra mile daily to make sure people were ok.
🔮 The paltry amount crime bosses will pay someone to do their dirty work has been revealed in court as a man who helped ram raid and set fire to a Midland tobacco shop was sentenced.
🔮 Her reaction to the pain medication limited the pain relief she could receive during this period.
🔮 In the past year, multiple court hearings have been held to determine whether McKenna should be deemed a High Risk Serious Offender which will make his upcoming release from prison less about his freedom and more about ensuring the protection of the community if he reoffends.
🔮 A Perth police officer has been sentenced to a community-based order for shaking his newborn baby after a court heard he “lost his shit” when the child would not settle in the middle of the night.
🔮 Gentilli has pleaded not guilty to two charges of dealing with the proceeds of crime and will take the allegations to trial next year.
🔮 Gay appeared in Perth Magistrates Court on Friday via audio link from a bedside hearing where she could be heard crying.
🔮 Earlier this year Sam Curulli, 27, was accused of attempting to gain benefit by fraud, corruption, and stealing between May and December 2025, while helping to run the Mid West council.
Also by Rebecca Peppiatt
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 16 articles by Rebecca Peppiatt →

Topics

Midland Magistrates Court Perth Perth Children’s Hospital Stratton

Subjects

Peake PERSON · 11× Counsel PERSON · 1× Ethan Heywood PERSON · 1× Midland Magistrates Court ORG · 1× Nickolas Wayne Peake PERSON · 1× Paul Lyons PERSON · 1× Perth GPE · 1× Perth Children’s Hospital ORG · 1× Stratton PERSON · 1× Stuart Counsel PERSON · 1×

Narrative

Those stressors led to Peake shaking the baby three times after he struggled to get her to settle in her bassinet next to the bed late one night. “He tried to shush her and bounce her in his arms, but she became increasingly unsettled,” prosecutor Ethan Heywood told the court on Tuesday.
framing: assertive · carried by 1 article(s) · first seen 2026-10-13
🔮 A Perth police officer has been sentenced to a community-based order for shaking his newborn baby after a court heard he “lost his shit” when the child would not settle in the middle of the night.
2026-10-13 · The Sydney Morning Herald
‘I lost it’: Sleep-deprived Perth cop sentenced for shaking five-week-old baby · assertive framing

Claims (28 extracted, 2 hedged)

A Perth police officer has been sentenced to a community-based order for shaking his newborn baby after a court heard he “lost his shit” when the child would not settle in the middle of the night. asserted
child → sentence → night
Nickolas Wayne Peake, 30, appeared in Midland Magistrates Court on Tuesday after pleading guilty to common assault in circumstances of aggravation over an incident at his Stratton home last month. asserted
Peake → appear → home
The court was told Peake’s wife had a difficult birth that left her with complications, and, coupled with the baby struggling to feed and sleep, had left the new parents “taking time to adapt to their new lives”. asserted
baby → tell → lives
Those stressors led to Peake shaking the baby three times after he struggled to get her to settle in her bassinet next to the bed late one night. “He tried to shush her and bounce her in his arms, but she became increasingly unsettled,” prosecutor Ethan Heywood told the court on Tuesday. asserted
Heywood → lead → Tuesday
“He grabbed her under the armpits and shook her three times before telling her to ‘shut the f--- up’.” asserted
He → grab → f---
Peake later confessed that he “lost his shit”, after which his wife took the baby into the lounge and called a midwife for advice, fearing injury to the baby. asserted
wife → confess → baby
Peake sat in the lounge with his head in his hands, the court was told. asserted
court → sit → hands
He then went with his wife and the baby to Perth Children’s Hospital for a check-up, where he admitted in full what he did. asserted
he → go → what
He then called his senior sergeant to explain what had happened and was later arrested and taken to Perth Police Station, where he took part in a police record of interview and made full admissions. asserted
he → call → admissions
Peake’s lawyer Stuart Counsel told Magistrate Paul Lyons that the 30-year-old had worked in the homicide squad as a case manager and had previously Tasered a man who was holding a knife while fearing for his life. asserted
who → tell → life
He said this added to the stress Peake experienced during a “traumatic start to parenthood” which was exacerbated by the baby’s issues with colic and reflux that caused feeding and sleep issues. asserted
that → say → issues
“They were up for most of the night and only getting a couple of hours’ sleep,” Counsel said. asserted
Counsel → get → sleep
“He said the night was a blur, and he can’t explain what happened. asserted
what → say → ?
“He immediately said ‘f---’ when he realised what he had done. asserted
he → say → what
The midwife was called shortly after, and they went to hospital straight away. asserted
they → call → hospital
Peake was suspended from work following the incident and has been subject to protective bail conditions in relation to his wife and daughter that he described as “crushing”. asserted
he → suspend → that
“It is difficult to overstate the risk of harm to a child by shaking,” Heywood said. asserted
Heywood → overstate → shaking
“Mr Peake has failed to control his emotions at a difficult time, but we accept that the plea has come at the earliest opportunity, and we accept there is remorse and that he has taken full responsibility.” asserted
he → fail → responsibility
Lyons told Peake his offending seemed to be “an isolated and out of character action” but said it was a betrayal of trust in relation to such a vulnerable victim. asserted
it → tell → victim
“It’s hard to think of anyone who would be more vulnerable to an offence of this kind,” he said. asserted
he → ’ → kind
“It might be said shaking a person three times is not a serious application of force, but the context matters a lot - and in relation to a five-week-old baby, it is very serious. “The risk of catastrophic harm to the baby’s health is notorious. uncertain
risk → say → health
You don’t need to be a doctor to understand things could have been far worse than they were. uncertain
they → need → ?
“The child did not suffer any injuries and has been physically unaffected by the injuries. asserted
child → suffer → injuries
You can probably all appreciate how lucky you and she are because it can happen so easily.” asserted
it → appreciate → ?
Lyon added that, despite the lack of injuries to the baby, he needed to send “a message to members of the community that physical violence of this kind is unacceptable” before refusing to allow Peake to have a spent conviction. asserted
Peake → add → conviction
“It strikes me that the circumstances you face are similar to many other parents face,” he said. asserted
he → strike → me
“You need to learn ways to control yourself and deal with the stresses that come with being a new parent.” asserted
that → need → stresses
Peake was sentenced to a 10-month community-based order that entails a program requirement that will be decided by Community Corrections. asserted
that → sentence → Corrections
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