Dog Breeder Convicted After Deadly XL Bully Attack

Authorities shot the dog 10 times after it killed an 84-year-old man in Liverpool.

Mar. 31, 2026 at 5:51pm

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An extreme close-up photograph of a torn dog collar and frayed leash against a pitch-black background, conveying a sense of danger and violence.A violent dog attack leaves a community shaken and searching for answers.Liverpool Today

A 45-year-old dog breeder has been found guilty of manslaughter after his 'family pet' XL bully dog attacked and killed an 84-year-old man in Liverpool. Police were forced to shoot the dog 10 times to stop the deadly mauling.

Why it matters

This tragic incident has reignited debates around dangerous dog breeds, pet owner responsibilities, and whether more regulations are needed to prevent such attacks, especially in urban areas with vulnerable elderly residents.

The details

According to authorities, Sean Garner's XL bully dog attacked and killed 84-year-old John McColl in a Liverpool neighborhood. Police said they had no choice but to shoot the dog 10 times to stop the deadly mauling. Garner, who breeds XL bully dogs, was later charged with manslaughter due to his negligence in controlling the animal.

  • The attack occurred on March 29, 2026 in Liverpool.
  • Garner was convicted on March 31, 2026.

The players

Sean Garner

A 45-year-old dog breeder who owned the XL bully dog involved in the fatal attack.

John McColl

An 84-year-old man who was killed in the dog attack in Liverpool.

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What they’re saying

“This was a horrific and tragic incident that never should have happened. Dog owners have a responsibility to control their animals, especially powerful breeds, to protect public safety.”

— Detective Inspector Sarah Jones, Liverpool Police

What’s next

Garner is scheduled to be sentenced on April 15, 2026 for his manslaughter conviction.

The takeaway

This case highlights the need for tighter regulations and enforcement around dangerous dog breeds, as well as the importance of responsible pet ownership to prevent such senseless tragedies in the future.