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Crimes Across America

Anthony Sully: The Cop Who Became a Cold-Blooded Killer

Crimes Across America

Nanny's House Ent.

True Crime

5.0585 Ratings

🗓️ 1 May 2025

⏱️ 7 minutes

🧾️ Download transcript

Summary

“Anthony Sully was once a respected police officer, but beneath the badge lurked a darkness that would turn him into a ruthless serial killer. From law enforcement to a deadly reign of terror, this is the shocking story of a man who crossed the thin blue line into pure evil.”

Transcript

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0:00.0

Anthony John Sully was once a respected police officer in Millbrae, California, but his life took a dark and twisted turn, leading him down a path of crime, violence, and ultimately murder.

0:12.0

A man who once swore to uphold the law became a cold-blooded serial killer responsible for the brutal deaths of six people.

0:19.6

His story is one a corruption, deception,

0:22.1

and the hidden darkness that lurk beneath the surface of his seemingly normal life.

0:28.2

Born in the 1940s, solely grew up in California in a time when law enforcement was considered

0:33.1

a noble and respectable profession. He seemed to be on a straight path, joining the Millbrae Police Department in 1966,

0:40.3

where he worked for nearly a decade.

0:43.3

He was known as an intelligent and capable officer,

0:46.3

but underneath his badge and uniform, something sinister was brewing.

0:51.3

Over the years, he developed a growing interest in criminal enterprises,

0:56.0

particularly those tied to drugs, prostitution, and violence. Eventually, his behavior became too

1:02.2

erratic, and in 1974, he left the force. What happened the next was shocked even the most

1:08.8

seasoned detectives. After leaving law enforcement, Sully transitioned into the business world,

1:14.2

establishing himself as an electrical and construction contractor.

1:18.5

On the surface, he was just another businessman in the San Francisco Bay Area,

1:22.9

but behind closed doors, he was involved in illegal activities.

1:26.8

He built relationships with drug dealers, pimps, and prostitutes,

1:30.1

slowly immersing himself in a world of crime that he once fought against.

1:34.7

His involvement in the sex industry became more pronounced,

1:38.3

and he was known for his associations with escort services and brothels.

1:42.6

As time went on, Sully's drug use escalated, further fueling his descent into depravity.

1:48.7

By 1983, Sully had transformed into a full-fledged predator.

...

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