Thursday, October 4, 1582, went to bed as normal. The next morning, by papal decree, it was Friday, October 15. Pope Gregory XIII had just deleted ten days from the lives of everyone in the lands that adopted his new calendar, not through war or plague but with a stroke of the pen.

The old Julian calendar, running since Julius Caesar set it up in 45 BCE, drifted by about a day every century, slowly dragging the spring equinox out of place. Gregory’s fix was elegant on paper and bewildering in practice: landlords demanded a full month’s rent for a fortnight no one had lived through, wages fell short, and in some towns crowds accused the Church of stealing their days outright. The new rule that century years are only leap years if divisible by 400 quietly corrected the error for good, and the dates we live by today are still Gregory’s.

The Time Thief
The Time Thief

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Harold Shipman was a trusted family doctor in Hyde, England, who killed his patients with lethal injections of diamorphine and then falsified their medical records to make the deaths look natural. He often urged grieving families toward cremation, quietly destroying the evidence a post-mortem might have found.

What he did not understand was his own surgery computer. The practice software secretly time stamped every entry, and when investigators compared those hidden timestamps to the dates on his altered files, the lie was obvious: he had been rewriting patient histories after his victims were already dead. He went on trial in 1999 charged with just 15 murders, though he is believed to have killed close to 250 patients over more than two decades, making him Britain’s most prolific serial killer.

Shipman never confessed and maintained his innocence throughout the trial. He was convicted on all counts and later took his own life in prison.

A Serial Killers Computer Log tracked everything.
A Serial Killers Computer Log tracked everything.

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Henry Howard ran the Frankston Hotel, near Melbourne, in partnership with widowed licensee Elizabeth Wright. When she hired a barman named Thomas Harman to keep an eye on the books, Howard convinced himself the pair were lovers, though Harman had a wife of his own and, as the judge later noted, there was no evidence of any affair. On the night the hotel’s contents were sold off, Howard stabbed Wright to death with a freshly sharpened butcher’s knife, then killed Harman as he ran to her screams.

He was found sitting calmly beside Wright’s body with the bloody knife at his feet, and when told Harman had also died, witnesses said he smiled. Arrested on the spot, he told police only, “Prove it.” At his trial his single explanation was, “I come from a race that will not take an insult, even if it brings them to the gallows.” He was hanged at Melbourne Gaol on 4 October 1875, the hangman’s badly set noose leaving him convulsing for several minutes before he died.

On the scaffold he confessed to murdering Wright but insisted he had never meant to kill Harman.

Butcher knife on cutting table close-up
Butcher knife on cutting table close-up

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Henry Needle was a robust carpenter until 1889, when he began suffering violent, unexplained vomiting at the family home in Richmond, near Melbourne. His doctor once found untouched broth and jelly by his bed, and noted Henry had grown strangely wary of food prepared by his wife, Martha. He died on 4 October 1889; his death was recorded as hepatitis, no post-mortem was ordered, and no suspicion touched the devoted nurse at his side.

The truth emerged five years later, after police caught Martha handing a laced cup of tea to another man and Henry’s body was exhumed and found packed with arsenic, along with the bodies of the couple’s three young children, all of whom had died in her care under equally mysterious circumstances. Martha Needle was hanged at Melbourne Gaol in October 1894 for the poisoning of her fiance’s brother, the last of at least five family members she is believed to have killed.

Martha Needle: Public Record Office Victoria, VPRS 516/P0000, Central Register of Female Prisoners, register nos. 5926–6415 (1891–1896).
Martha Needle: Public Record Office Victoria, VPRS 516/P0000, Central Register of Female Prisoners, register nos. 5926–6415 (1891–1896).

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On This Day in True Crime History
1794·The First Free Settler Murdered in the Colony: Hanged at Sydney for a Parramatta Stabbing
1826·The Gun That Misfired Twice: Three Bushrangers Hanged Outside Sydney
1873·A Tearful Confession in Custody Cracked the Case: Two Men Hanged at Perth Gaol for Eating their Victim
1889·He Called It an Accident. The Jury Called It Murder: Robert Landells Hanged at Melbourne Gaol
1907·A Doctor Fooled Twice: Martha Rendell and the Second Child to Die of Diphtheria
2002·Shot Dead in His Own Bed: A Melbourne Gangland Killing Blamed on a Friend
More Crime On This Day →

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