Arsonist Sentenced to Nearly 11 Years for Teen’s Death

UPDATE: A court has just sentenced Gregory John Walker to 10 years and 9 months in prison for the tragic death of 13-year-old Arthur Haines, who died following a devastating fire during his first sleepover. The sentence was delivered by the NSW Supreme Court on December 23, 2025, after Walker threw a Molotov cocktail into a home in Sydney in April 1998, igniting a fire that claimed the young boy’s life.

In a heart-wrenching turn of events, Arthur became trapped on the third floor of a friend’s house as the flames spread rapidly. Despite efforts to escape, he jumped from a window, suffering severe burns on over 65 percent of his body. He succumbed to his injuries in the hospital just 11 weeks later. The court described Walker’s actions as exhibiting a “callous disregard for human life,” with Justice Hament Dhanji emphasizing the catastrophic results of his reckless behavior.

This case, stemming from a bitter neighborhood feud, highlights the devastating impact of violence on families and communities. Walker, now 58, was extradited from Queensland in 2022 to face charges after a $1 million reward was offered for information leading to his arrest in 2020. He has a lengthy criminal history dating back to the 1980s and was on parole at the time of the incident.

During the sentencing, the judge recognized Walker’s attempts at rehabilitation, noting he has since established a not-for-profit organization for youth. However, Justice Dhanji condemned Walker’s initial indifference, recalling a chilling remark made to a neighbor after the fire: “If you think that was a big fire, wait until you see my next one.”

Arthur’s mother, Julie Szabo, who has tirelessly fought for justice over the decades, expressed gratitude for finally receiving the truth about her son’s death. She shared her emotional struggle, reflecting on allowing Arthur to attend his first sleepover, which she now sees as a life-altering decision. “I gave him the biggest hug… I didn’t know at the time it would be one of our last hugs,” she stated in her court statement.

As Walker begins his sentence, he will be eligible for parole in February 2029. The community continues to mourn the loss of a bright young boy whose life was tragically cut short by a senseless act of violence.

Justice Dhanji acknowledged the pain experienced by Arthur’s family and the broader community, stating, “No sentence I impose can right the wrong that has been done.” The emotional weight of this case resonates with many, serving as a grim reminder of the consequences of reckless actions.

As this story develops, many will be watching closely to see how the community continues to seek healing and justice for Arthur Haines.