Buried Beneath Prohibition: The Chicago Mob Boss Who Vanished in 1963 — And the Cadillac Entombed Under Concrete for 60 Years

On August 14, 2023, a demolition crew on Chicago’s South Side expected to uncover nothing more than rebar, broken brick, and the decaying remains of a century-old structure.

Instead, they unearthed one of the most chilling cold case discoveries in modern organized crime history.

Eight feet beneath the concrete floor of a former Prohibition-era speakeasy, sealed inside a hand-dug pit and entombed under reinforced cement, sat a black 1962 Cadillac El Dorado.

Inside the driver’s seat was a skeleton.

By nightfall, detectives realized they weren’t looking at an abandoned vehicle.

They were staring at a 60-year-old mob execution.

And the name tied to that Cadillac had once commanded fear across Chicago’s organized crime underworld: Andrew Michael Johnson, a powerful South Side crime boss who disappeared without a trace in June 1963.

For six decades, the mystery of his disappearance lingered in FBI archives, Chicago Police Department cold case files, and in the unanswered questions of his family.

Until a demolition bucket struck metal.

A Building With a Criminal Past

The four-story brick building dated back to 1921 — constructed during the height of Prohibition, when illegal alcohol sales fueled Chicago’s explosive rise in organized crime.

Official records described it as a wholesale warehouse.

But like many properties during the era of bootlegging, speakeasies, and mob violence, its basement operated as an illegal bar serving black-market liquor.

Lookouts once guarded the doors.
Cash flowed freely.
So did corruption.

After Prohibition ended in 1933, the building cycled through warehouse use, light manufacturing, and small businesses. By the early 2000s, it stood abandoned — boarded windows, crumbling façade, graffiti marking its decline.

No one suspected what lay below.

The Discovery

When Midwest Demolition Services began excavation in August 2023, the process was routine.

Remove concrete.
Excavate fill.
Prepare for redevelopment.

Then the excavator struck something metallic.

Not rebar.
Not a fuel tank.

Chrome.

As soil was cleared away, curved metal emerged. A roofline. Tail fins. A front bumper.

An automobile.

Buried deliberately.

Police were called. Detectives arrived. The site became a secured crime scene.

Over two days, forensic excavation revealed a fully intact 1962 Cadillac El Dorado — black paint corroded to rust, but unmistakable in design. The vehicle was positioned nose-down inside a 15-foot pit, surrounded by compacted soil.

Then investigators saw through the cracked windshield.

Human remains.

The Execution Scene Frozen in Time

Inside the Cadillac, still seated behind the steering wheel and restrained by a deteriorated seat belt, was a skeleton.

The skull showed a circular defect in the left temple — consistent with a close-range gunshot wound.

The rib cage displayed multiple perforations — additional ballistic trauma.

The windshield bore spider-webbed impact fractures consistent with bullets fired from outside the vehicle.

This wasn’t a robbery.
It wasn’t an accident.
It was an organized crime execution.

Metal shirt buttons, a belt buckle, dress shoe hardware, a gold ring, and the corroded remains of a wristwatch suggested the victim had been dressed formally — likely for a business meeting.

In the deteriorated remains of a wallet, forensic technicians found fragments of identification.

The name “Andrew Johnson.”

A birth year matching 1915.

Vehicle registration records confirmed the Cadillac belonged to Andrew Michael Johnson, reported missing June 15, 1963.

The cold case was no longer theoretical.

It had been entombed under concrete.

The Disappearance That Stunned Chicago

In 1963, Andrew Johnson was 48 years old and controlled significant gambling, loan sharking, labor racketeering, and union influence operations on Chicago’s South Side.

He drove a black Cadillac El Dorado — a symbol of power in the American Mafia hierarchy.

On the night of June 15, 1963, he left his home around 10:30 p.m., telling his wife Rosa he had a late meeting.

He never returned.

His Cadillac vanished with him.

The FBI and Chicago PD launched a joint investigation. Organized crime informants offered little. The code of silence — omertà — held firm.

Theories circulated:

• Rival mob factions seeking territory
• Internal power struggle
• Pressure from New York crime families
• Possible federal informant suspicions
• Organized crime restructuring

But without a body or vehicle, the case went cold.

In 1967, Andrew was declared legally dead.

The underworld adjusted.
His territory was absorbed.
His family lived with unanswered questions.

And beneath a basement floor, a burial secret hardened under concrete.

The Cover-Up

City records uncovered something investigators in 2023 found chilling.

In late June 1963 — just days after Johnson’s disappearance — a construction permit was issued for “foundation repair” at the building.

The contractor had known connections to organized crime.

Excavation.
Concrete pouring.
Timing.

The burial pit beneath the basement floor was approximately 15 feet long, 10 feet wide, and 10 feet deep.

Heavy equipment would have been required.

This was not a hurried disposal.

This was a planned concealment.

The car was placed in the pit.
Dirt compacted.
Concrete poured.

The perfect mob burial.

Why It Worked for 60 Years

In the 1960s, organized crime controlled substantial influence across Chicago real estate, labor unions, construction permits, and local businesses.

A basement renovation in a mob-linked property would not have drawn scrutiny.

No one had reason to excavate eight feet down.
No structural work disturbed the slab for decades.

The Cadillac became part of the foundation.

The murder became legend.

Until redevelopment uncovered history.

The Forensic Findings

Modern forensic science confirmed:

• Multiple gunshot wounds
• Close-range head shot
• Additional torso ballistic trauma
• No evidence of post-mortem relocation
• Deliberate burial under newly poured concrete

The vehicle’s VIN matched archived DMV records.
The license plate fragments aligned with 1962 Illinois registration data.
The gold ring and watch matched family descriptions.

Andrew Johnson had not fled.

He had been executed inside his own car.

The Likely Scenario

Investigators believe Johnson was lured to the building under the pretense of a high-level organized crime meeting — possibly involving New York representatives.

Instead, he drove into an ambush.

Gunmen fired through the windshield.
He died in the driver’s seat.
His Cadillac became his coffin.

The burial was authorized by individuals with resources, influence, and construction access.

Those individuals are long deceased.

But the physical evidence remained.

Waiting.

A Family’s Closure

In September 2023, Andrew Johnson’s surviving son, Anthony, age 75, was notified.

For six decades, he had lived without certainty.

Now he had answers — not names of killers, but truth.

Andrew Johnson was reburied beside his wife Rosa, who had died in 1992 without knowing what happened to her husband.

The gravestone now reads:

1915–1963
Found After 60 Years

Chicago’s Buried Secrets

The case highlights several enduring realities about organized crime investigations:

Cold case murders can resurface through urban redevelopment
Construction records can expose long-hidden criminal concealment
Forensic science can reconstruct crimes decades later
Mob burial tactics relied on property control and silence

Chicago’s skyline continues to evolve.
Neighborhoods are redeveloped.
Foundations are broken.

And sometimes, the ground gives up secrets it held for generations.

Andrew Johnson drove into the night in 1963 believing he was attending a meeting.

Instead, he entered history.

For sixty years, concrete preserved the evidence.

Until progress dug it up.

And Chicago uncovered one more truth buried beneath Prohibition.

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