1907: A Doctor Fooled Twice: Martha Rendell and the Second Child to Die of Diphtheria

Seven year old Olive Morris died on this day in East Perth, her throat swabbed raw, just as her older sister Annie had died months before. Both times the family doctor, Cuthbert, signed the same death certificate: diphtheria. Both times he was wrong.

What the certificate did not record was hydrochloric acid, swabbed onto the children’s throats by their father’s partner, Martha Rendell, under the guise of treating illness. The pattern would not be noticed for two more years, until a third child in the household died the same way and police finally ordered the earlier graves reopened.

The exhumations in 1909 revealed what two death certificates had missed, and set in motion the case that would end with Rendell on the gallows.

Martha Rendell
Martha Rendell

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1965: Saddleworth Moor Gives Up a Victim of the Moors Murders

Lesley Ann Downey had been missing since Boxing Day 1964, taken from a Manchester fairground and killed by Ian Brady and Myra Hindley, who recorded her final minutes on tape. In October 1965 police digging on Saddleworth Moor spotted a bone protruding from the peat.

The body recovered was still visually identifiable. It was formally confirmed the next day as Lesley Ann, and her mother identified her by the clothing recovered with her, bringing a grim end to months of searching in one of Britain’s most notorious crime cases.

Grim Murder Discoveries on Saddleworth Moors
Grim Murder Discoveries on Saddleworth Moors

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1969: A Bloodstained Scrap of Shirt: the Zodiac Killer Mails Proof to a San Francisco Newsroom

Two days after shooting cabdriver Paul Stine dead in San Francisco, the Zodiac Killer sent the San Francisco Chronicle a taunting letter dated October 13, 1969. Inside was a torn piece of Stine’s bloodstained shirt, offered as proof the killer was the same man terrorising the Bay Area, not a copycat.

The letter mocked police for failing to catch him despite patrols flooding the area that night, and promised more killings to come. It remains one of several pieces of physical evidence tied to an identity that, more than fifty years on, has never been conclusively proven.

Symbolism
Symbolism – Zodiac Serial Killer Mystery

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1880: The Enduring Bermagui Mystery: Five Men Vanish Without a Trace Off New South Wales

Geological surveyor Lamont Young, his assistant and three boatmen set out from Bermagui, New South Wales by night and would be last seen on this date, searching the coast for gold. Their boat would be found drifting empty near what would become known as Mystery Bay, its sail and anchor gone, loaded with heavy rocks, and a bullet hole through the hull.

What unsettled investigators most was not what was missing but what remained. A pair of spectacles sat neatly folded on a seat, none of the cargo was wet, and the holes in the planking had been punched outward from inside the boat, not in. No bodies, no weapon, and no sign of struggle were ever found, despite rewards, government inquiries and headlines across the British Empire. The five men were never seen again, and the mystery remains unsolved to this day.

Scene of the Bermagui Mystery
Scene of the Bermagui Mystery

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On This Day in True Crime History

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