1952: Australia’s First Thallium Poisoning Murder Conviction: Yvonne Fletcher Sentenced to Death in Sydney

At the Central Criminal Court in Sydney, 30-year-old Yvonne Gladys Fletcher of Newtown was sentenced to death after a seven-day trial for the 1948 murder of her first husband, Desmond George Butler, who died after months of wasting illness caused by thallium poisoning. Asked if she had anything to say before sentence was passed, she replied simply, “No, your Honor,” but moments later a prayer book she had carried through every day of the trial crashed to the floor and she collapsed in the dock, sobbing, as police lifted her out.

Mr Justice Kinsella told the court the crime was “horrible” because the poison had been “secretly administered within the family circle” to an unsuspecting victim, destroying him “mentally and physically while permitting him to linger for months in wretched agony.” Fletcher was the first person in Australian criminal history convicted of murder by thallium poisoning, and the jury recommended that the sale of the poison to the public be banned outright.

What the sentencing did not reveal to onlookers was already known to the court: Fletcher had also been committed for trial over the death of her second husband, who had died from the same poison at Newtown only months earlier. The Crown Prosecutor noted the chilling parallel between the two cases, telling the jury, “There is no question that both Butler and Fletcher died from thallium poisoning… the same matrimonial discord, the same hatred towards each man, the same sudden illness, and the same dreadful symptoms.” The judge himself observed that had this conviction concerned her second husband, evidence of his cruelty toward her might have offered some mitigation, but no such excuse existed for the killing of her first.

Yvonne Fletcher and Second Husband: Photograph by Robert Haswell. Gift, 2006. Justice & Police Museum Collection, Museums of History New South Wales, JP2006/1.
Yvonne Fletcher and Second Husband: Photograph by Robert Haswell. Gift, 2006. Justice & Police Museum Collection, Museums of History New South Wales, JP2006/1.

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1852: The Last Public Hanging in NSW: Francis Thomas Green Executed at Darlinghurst Gaol

Francis Thomas Green was hanged at Darlinghurst Gaol on 21 September 1852 for the murder of John Jones at Buckley’s Creek on 10 March that year, shot dead with a pistol. The execution holds a grim distinction: it was the last public hanging carried out in New South Wales.

The morning of the execution broke dark and drizzling, yet the crowd was of the usual size, with women reportedly outnumbering men by nearly three to one. A carriage carrying women described by the press as being of “respectable exterior” was drawn up directly in front of the gallows, its occupants showing what one newspaper called a “disgusting eagerness” to secure the best view, while mothers nursed infants and children ran boisterously among the onlookers.

Green’s wife visited him for a final farewell the day before his death, the only moment he was seen to show real emotion. He spent his last night in prayer with a Roman Catholic priest, having initially refused all ministers before requesting Catholic clergy in his final days.

Green made a partial admission to a gaol official before his death, saying that Jones had fallen by his hand “in the heat of a sudden quarrel”.

Darlinghurst Gaol northeast corner view from Burton Street 1870
Darlinghurst Gaol northeast corner view from Burton Street 1870

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1866: The Sussex Street Mystery: A Dog Walk Leads to a Severed Head in Sydney

Eleven-year-old James Kirkpatrick was walking his dog behind Sussex Street in Sydney in September 1866 when he stumbled on a woman’s severed head half buried in a rubbish heap near Ebsworth’s tweed factory and Barker’s flour mills. Nearby lay her torso, its chest cavity completely emptied and the lower ribs charred. Despite police turning the rubbish heap over three times and combing the neighbourhood, no other body parts were ever recovered.

The case became known as the Sussex Street Mystery and gripped the colony as police pieced together the killing. It ended with the conviction and execution of a butcher, William Henry Scott, for the murder, making it one of colonial Australia’s most sensational and gruesome murder cases.

William Henry Scott under sentence of death 1867
William Henry Scott under sentence of death 1867

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1828: The Tunnel Under Sydney: Australia’s First Great Bank Robbery

On the night of 14 September 1828, thieves broke into the Bank of Australia in Sydney. A teller arriving the next morning found the strongroom breached.

Thieves had tunnelled through a drain on the opposite side of the street, burrowed underground, and cut through a foundation wall between five and nine feet thick, work that would have taken at least three to four weeks to complete. They made off with 12,000 to 14,000 pounds in cash and property, a sum worth a small fortune today.

For two and a half years the robbers evaded capture, even as some of the stolen notes began surfacing in circulation and officials issued repeated warnings against using them. The case only broke when one of the gang was sentenced to 14 years on Norfolk Island for an unrelated highway robbery in 1829. Nearly a year into that sentence, he accepted the Governor’s offer of a pardon and confessed, naming his accomplices: one of whom had fled to Ireland, another who had since died, and three more who joined him on Norfolk Island.

Not all the stolen money was recovered. Rumour has long held that boxes of coins from the robbery remain buried near the water’s edge on Sydney’s North Shore.

Discovering the robbery.
Discovering the robbery.

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