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Manslaughter charges against father over death of five-week-old baby in Perth

By Updated 6 November 20262 articles from 2 independent sources

Consensus Summary

A 23-year-old man, Matthew Wayne Winmar, has been charged with manslaughter following the death of his five-week-old baby boy in Perth. According to both 7NEWS and ABC, the infant suffered serious injuries on August 10 at a property in Kiara, leading to his death on August 15. Police allege Winmar caused the injuries, triggering an investigation that resulted in his arrest in Katanning on Thursday. The case has also led to additional charges of common assault against a woman known to him, with both incidents classified as family violence-related.

The tragedy unfolded after the baby was taken to a nearby medical facility before being transferred to Perth Children’s Hospital, where he succumbed to his injuries. Winmar’s arrest followed an extensive police investigation, with authorities confirming the baby’s death was directly linked to the assault. The charges reflect a broader pattern of family violence, as Winmar faces two counts of common assault in addition to the manslaughter allegation, according to both outlets.

Winmar appeared in Perth Magistrates Court on Friday, where he was not required to enter a plea and made no bail application. 7NEWS reports he will next appear on November 25, while ABC mentions a later court date in Stirling Gardens Magistrates Court without specifying the exact day. Both sources emphasize the severity of the case, with 7NEWS including hotline numbers for victims of family violence, such as 1800 737 732 for 1800RESPECT and 1300 766 491 for the Men’s Referral Service.

While the core details of the case align between the two sources, discrepancies arise in the timing of Winmar’s next court appearance. 7NEWS explicitly states November 25, whereas ABC does not provide a specific date but refers to a later hearing in a different magistrates court. Additionally, ABC describes the assault victim as a woman in her 20s, a detail not mentioned by 7NEWS. These differences highlight varying emphases in the reporting but do not contradict the fundamental facts of the case.

The investigation into Winmar’s actions remains ongoing, with police treating the assaults as part of a pattern of family violence. Both outlets underscore the gravity of the situation, framing it as a tragic outcome of alleged abuse. As the legal proceedings move forward, the focus will likely remain on the circumstances surrounding the baby’s death and the broader implications for family violence in the community.

✓ Verified by 2+ sources

Key details reported by multiple sources:

  • A 23-year-old man named Matthew Wayne Winmar was charged with manslaughter over the death of his five-week-old baby boy.
  • The baby suffered serious injuries on August 10 at a property in Kiara, Perth.
  • The baby died on August 15 as a result of injuries sustained.
  • Winmar was arrested in Katanning on Thursday.
  • Winmar was also charged with two counts of common assault against a woman known to him, both treated as family violence-related.
  • Winmar appeared in Perth Magistrates Court on Friday and was not required to enter a plea.
  • Winmar is scheduled to appear in court on November 25.
  • Police have provided hotline numbers: 1800 737 732 (1800RESPECT) and 1300 766 491 (Men’s Referral Service).

Points of Difference

Details reported by only one source:

7News
  • The baby was taken to a nearby medical centre before being rushed to Perth Children’s Hospital by St John WA.
  • Winmar will next appear in court on November 25 in Perth Magistrates Court.
  • The ABC article does not mention the specific court location for the November 25 appearance.
ABC News
  • The assault victim is described as a woman aged in her 20s.
  • Winmar is scheduled to appear in Stirling Gardens Magistrates Court later this month.

Where the reporting differs

Details that conflict, or appear in only some outlets:

  • 7NEWS states Winmar will appear in court on November 25, while ABC does not specify the date but mentions a later appearance in Stirling Gardens Magistrates Court.
  • 7NEWS refers to the arrest day as 'Thursday,' while ABC uses 'yesterday' without specifying the exact day.

Source Articles

7NEWS

Young father charged with manslaughter over death of his baby boy

Police allege the 23-year-old ‘inflicted serious injuries’ on the infant.

ABC

Man charged with killing baby son in suburban Perth

A 23-year-old father appears in court accused of the manslaughter of his five-week-old boy, who died in hospital in August after allegedly being seriously injured at a home in Kiara.

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