She was twenty-one years old, travelling alone, and the last footage anyone has of her alive shows her pressing elevator buttons that respond to nothing — behaving as if something invisible is in the corridor with her.
Eight people — six of them children — were killed in their sleep in a quiet Iowa town on the night of June 9, 1912. The killer covered every mirror in the house. They left a slab of bacon beside the axe. They were never convicted.
Two teenagers were found dead on a Union Pacific railroad line in Saline County, Arkansas in 1987. The first medical examiner said they fell asleep. A second said they were murdered. What happened next — to the witnesses, to the investigators, to the case itself — suggested someone very powerful had an interest in keeping the truth buried.
He struck in the dead of night, always through a chiseled panel in the back door, always with the household's own axe. He wrote to a newspaper declaring himself a demon from the hottest hell. And on one night in March 1919, the entire city of New Orleans played jazz — because they believed he meant it.
America's most famous female journalist secured the only private interview with JFK assassin Jack Ruby, told friends she was about to "break the case wide open" — and was found dead in someone else's bedroom, her notes and manuscript vanished, her glasses missing, her toxicology anomalous.
Britain's most beloved television presenter was shot dead on her own doorstep in a quiet London street, in broad daylight, by a single professional bullet. Twenty-six years later, no one has been convicted.
Six women found stripped and discarded along the Thames. Paint flecks on their bodies pointed to a single workshop. A senior detective named his suspect — and the suspect was already dead.
On Boxing Day 1900, a relief vessel reached the Flannan Isles to find the lighthouse burning but the three men who tended it gone — the clocks stopped, a chair overturned, and the final log entry trailing into silence.
On June 22, 1983, a fifteen-year-old Vatican citizen walked out of a music school in Rome and vanished — and for forty years, mysterious callers, a Mafia boss buried in a basilica, and the sealed silence of the Holy See have kept the truth out of reach.
He checked into a Sligo hotel under a dead man's name, cut every label from his clothes, walked to the sea carrying a purple bag he always returned without — and was found dead on the beach three days later. No one has ever identified him.
In the summer of 1483, England's boy-king and his younger brother were seen playing in the Tower of London — and then they were not. Five centuries later, no one has been charged, and the bones may still be there.
Between 1982 and 1985, a trio of killers terrorized Belgium's Brabant province, slaughtering 28 people in a series of sadistic supermarket raids. Forty years on, no one has ever been charged.