Brutal Attacker Sentenced for Father’s Murder
A man from Western Australia has received a life sentence for the brutal murder of his father. John Matthew Gallagher, aged 29, was found guilty of killing Dean Thomas Gallagher, aged 51, at the Salmon Gums Roadhouse in 2024. The attack was described as horrific and sustained, resulting in Gallagher receiving a minimum of 21 years before he is eligible for parole.
Details of the Attack
The assault lasted 46 minutes and was captured on CCTV. It followed a drinking session between the father and son. Justice Bruno Fiannaca labeled the incident as a “brutal, sustained attack” on a defenseless individual.
- Location: Salmon Gums Roadhouse
- Duration of Attack: 46 minutes
- Victim’s Age: 51
- Perpetrator’s Age: 29
Methods of Assault
During the attack, Gallagher used a variety of weapons, including:
- A kitchen knife to stab his father
- A metal sign
- A bar stool
- An electric guitar
He also recorded portions of the attack on Snapchat, showcasing disturbing behavior such as slapping his father and using crude language.
Police and Judicial Response
Following the incident, Gallagher contacted emergency services, claiming he was involved in a fight with his father. In subsequent video recordings, he expressed remorse, stating, “I’m a monster. I killed my dad.”
Justice Fiannaca noted that Gallagher’s blood alcohol level was measured at 0.26 percent after the murder. He dismissed intoxication as a mitigating factor but acknowledged the influence of drug use on Gallagher’s behavior.
Family History and Context
The Supreme Court heard about the tumultuous relationship between the Gallaghers. They often drank together and had a history of violence toward each other. The judge highlighted that both had engaged in behavior that included sharing drugs, which contributed to existing family dysfunction.
Moreover, the relationship was complicated by shared romantic interests, leading to added tension.
Conclusion and Sentencing
Justice Fiannaca referred to the act of patricide as “egregious and shocking.” He recognized Dean Gallagher’s flaws but emphasized that he was still beloved by his family. John Gallagher pled guilty to murder and is now incarcerated, with eligibility for parole set at 21 years.
