Teenager Pleads Guilty to Manslaughter of 15-Year-Old Classmate in School Stabbing Incident

Strategic Insights -

A 15-year-old boy has pleaded guilty to the manslaughter of his classmate, Harvey Willgoose, who was stabbed to death in a courtyard at All Saints School in Sheffield during the lunchtime break on February 3, 2025. The teenager, who cannot be named for legal reasons, has also pleaded guilty to possessing a bladed article on a school premises. However, he denies the charge of murder. The trial began at Sheffield Crown Court on July 1, 2025, and is expected to last for around four weeks.

Key Takeaways:

  • The 15-year-old defendant pleaded guilty to the manslaughter of Harvey Willgoose, 15, who was stabbed to death in a courtyard at All Saints School in Sheffield on February 3, 2025.
  • The defendant also pleaded guilty to possessing a bladed article on a school premises, but denies the charge of murder.
  • A witness, Thomas D'Angeli, who worked in welfare, safeguarding, and pastoral care at the school, gave live evidence to the jury, describing the scene after the stabbing and the defendant's behavior.
  • D'Angeli reported that the defendant appeared "angry" and "aggressive" in the moments following the stabbing, and that he believed the defendant was "dysregulated".
  • The defendant was involved in an incident at the school five days earlier, on January 29, 2025, which resulted in a school lockdown, and was allegedly heard shouting threatening comments towards another student.
  • The trial continues, with the prosecution highlighting the defendant's history of aggressive behavior and the seriousness of the crime.

Statistics:

  • The stabbing incident occurred on February 3, 2025, during the lunchtime break.
  • The defendant, a 15-year-old classmate of the victim, pleaded guilty to manslaughter.
  • The defendant denied the charge of murder.
  • The trial began on July 1, 2025, and is expected to last for around four weeks.
  • The school was put into lockdown on January 29, 2025, due to an incident involving the defendant and two other students.

Sources:

  • https://www.thestar.co.uk/newsletter
  • (no additional sources provided in the original text)