Explore Killers

Erin Patterson became one of Australia’s most internationally discussed accused killers after allegedly poisoning multiple family members with deadly mushrooms during a lunch gathering in regional Victoria in 2023. The case generated extraordinary worldwide attention because of the unusual alleged murder method, the family dynamics involved and the mystery surrounding whether the poisonings were deliberate. The investigation rapidly became one of the biggest true crime stories in Australia, attracting nonstop media coverage, internet speculation and global fascination. The combination of toxicology evidence, alleged deception, suspicious behavior and courtroom developments transformed the case into one of the most discussed criminal prosecutions of the decade.

Julian Knight became one of Australia’s most notorious mass killers after carrying out the Hoddle Street massacre in Melbourne, Victoria, on August 9, 1987. Armed with multiple firearms, Knight opened fire on motorists and pedestrians along Hoddle Street, killing seven people and injuring numerous others in one of the deadliest mass shootings in Australian history at the time. The massacre shocked the nation and permanently altered public discussion surrounding gun control, mass violence, and offender psychology in Australia. Knight’s age, military background, and apparent emotional instability became major focuses during the investigation and trial. The case remained deeply embedded in Australian criminal history and later contributed to broader national debates surrounding firearm access and responses to mass casualty attacks.

Martin Bryant became Australia’s most notorious mass murderer after carrying out the Port Arthur massacre in Tasmania on April 28, 1996. Armed with semi-automatic rifles, Bryant killed 35 people and injured 23 others across multiple locations around the historic Port Arthur tourist site, making it the deadliest mass shooting in modern Australian history. The massacre shocked Australia and triggered sweeping national gun law reforms under Prime Minister John Howard. Bryant’s name became permanently associated with mass casualty violence, firearm legislation, and public trauma across the country. The scale of the killings, the randomness of the victims, and the horrifying duration of the attack turned the Port Arthur massacre into one of the most historically significant crimes in Australian history.