Case File

The Alcatraz Escape That Remains Unsolved 60 Years Later

How three men vanished from America's most secure prison in 1962—and whether they survived remains a mystery

🇺🇸 American

Published June 6, 2025

A lifelike dummy head made of plaster and paint rests on a prison bed in a dimly lit Alcatraz cell, the meticulously crafted hair and features hinting at the daring escape of Frank Morris and the Anglin brothers
EVIDENCE

Quick facts

LocationAlcatraz Island, San Francisco Bay, California, USA

On the night of June 11, 1962, after lights out at Alcatraz Federal Penitentiary, three men slipped through ventilation grates and disappeared into San Francisco Bay. Frank Morris, John Anglin, and Clarence Anglin would become the subjects of one of America's most enduring true crime mysteries—one that remains officially unsolved to this day.

Morris, the mastermind, had meticulously planned the escape over six months. The three men had access to adjacent cells in B-Block, which allowed them to work together in secret. Using nothing more than spoons as chisels, they slowly widened ventilation vents while covering their work with papier-mâché dummy heads fashioned with real human hair. These decoys would fool the guards during the initial headcount.

Their preparation extended beyond the cells. The men accessed an unguarded utility corridor hidden behind their cellblock and climbed to the prison's workshop area. Over months, they stole and improvised materials—approximately 50 raincoats were fashioned into an inflatable raft and life preservers, based on plans they found in a March 1962 *Popular Mechanics* article titled "Your Life Preserver."

Timeline

11 June 1962

The spectacular escape

Frank Morris and brothers John and Clarence Anglin escape from Alcatraz around 11:40 pm using a homemade rubber raft.

1 December 1962

John Paul Scott survives escape attempt

Inmate John Paul Scott swims away from Alcatraz and is found alive — proof that an escape was possible.

21 March 1963

Closure of Alcatraz

The notorious prison is closed nine months after the escape due to excessively high operating costs.

31 December 1979

FBI closes the investigation

After 17 years of intensive search, the FBI officially closes the investigation. The three men are believed to have probably drowned.

1 January 2013

Mysterious letter surfaces

A letter reaches the San Francisco police, allegedly from John Anglin. However, analyses remain inconclusive.

On the night of the escape, the three men removed their ventilation grates and crawled through a maze of utility corridors and service pipes. They climbed to the prison roof, then descended roughly 50 feet down a kitchen vent pipe. From there, they scaled two 12-foot barbed-wire fences to reach the northeast shoreline—a security blind spot—and launched their improvised raft into the dark bay.

A fourth man, Allen West, was meant to join them. But when escape night came, the cement around his vent had hardened, and he could not break free. He remained imprisoned, watching his cellmates disappear into history.

During the early morning headcount on June 12, guards discovered the three men were missing. A 17-year FBI investigation followed, uncovering evidence of their meticulous planning and successful departure from the island. Remnants of their raft were later found floating in the bay, along with personal effects including a paddle and plastic bags. Despite extensive searching, no bodies were ever recovered.

On December 31, 1979, the FBI officially closed its investigation. The Bureau's conclusion: Morris and the Anglin brothers had drowned in the cold San Francisco Bay waters. The combination of hypothermia, the raft's structural failure, and treacherous currents had sealed their fate, the FBI reasoned. Their bodies, according to the official theory, were swept out to sea.

But doubt lingered. In December 1962, fellow inmate John Paul Scott proved that escape by water was possible—he successfully swam approximately 2.7 nautical miles from Alcatraz to Fort Point. If Scott could make it, could Morris and the Anglins have done the same?

To this day, no definitive proof of death or survival has emerged. No bodies have been found. No confirmed sightings have been verified. The FBI file remains closed, yet the mystery persists in public imagination. Unverified claims of outside assistance and alleged sightings continue to surface, but none have withstood scrutiny.

The June 1962 Alcatraz escape stands as a remarkable achievement of human ingenuity and determination. Whether Frank Morris and brothers John and Clarence Anglin drowned in the frigid bay or escaped to freedom remains one of America's greatest unsolved mysteries.

**Sources:** https://en.wikipedia.org/wiki/June_1962_Alcatraz_escape https://www.historyextra.com/period/20th-century/alcatraz-escape-1962/ https://www.youtube.com/watch?v=fqS4CuEjcoo https://unsolved.com/gallery/alcatraz-escape/

Media coverage

Books

  • The Rock: J. Campbell Bruce's Classic on the Alcatraz Escape(2026)

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