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PODCAST · true crime

Letters from Sing Sing

by NBC News Studios

In December of 2002, NBC News producer Dan Slepian got a letter from a New York state prison. It was from a man serving 25 years to life for murder. And it ended with a desperate plea: look into my case. Jon-Adrian “JJ” Velazquez had been convicted of killing a retired New York City police officer, but he insisted he didn’t do it. Dan was skeptical. Prosecutors said five eyewitnesses had sworn JJ was the killer. Could five people be wrong?So Dan began to dig. What he discovered went far beyond just JJ’s case. And 20 years later, it’s still unfolding.Letters from Sing Sing tells the story of a man convicted of murder, a journalist, and the letter that changed both of their lives. New episodes drop every Monday through March 27, 2023.

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Episodes

  1. Last Stop on the Road to Freedom

    In this bonus episode of the award-winning Letters from Sing Sing podcast, veteran producer Dan Slepian reflects on the final chapter in J.J. Velazquez’s hard-fought path to full exoneration after being wrongfully convicted of murder over two decades ago. Dan and J.J. join Kristen Welker on Meet...

  2. Dan Slepian reads an excerpt from “The Sing Sing Files”

    Hear an exclusive audio excerpt from Dateline producer Dan Slepian’s new book “The Sing Sing Files” which chronicles his two-decade journey navigating the criminal justice system to help free six innocent men. Available now wherever books and audiobooks are sold. For more details and to purchase,...

  3. The Apology

    In August of 2021, Governor Andrew Cuomo grants JJ executive clemency. Three weeks later, JJ steps out of Sing Sing a free man. But he wasn’t exonerated. In the eyes of the law, he was still a convicted felon. Within the first 24 hours of his release, JJ needs to check in with the parole office.…

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  4. The Call

    In 2017, JJ finally gets some good news. After years of denials and setbacks, he would appear before a judge for the first time since his conviction. A new judge would determine whether JJ’s rights were violated when the prosecutor at his trial withheld police reports related to his case –…

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  5. Friendship

    By 2015, JJ had been locked up for nearly 18 years. His mom, Maria, drives to Sing Sing to visit him on his 40th birthday and reflects on how much it hurts to watch him age in prison. In the last decade, JJ has built a rich life in prison in order to survive. He talks about his involvement in the...

  6. Integrity

    It’s been eight months since Dan’s investigation into JJ’s case aired on Dateline. When he visits JJ at Sing Sing, JJ is frustrated—he thought he’d be out by now. But the Manhattan DA is looking into his case. In 2010, Manhattan DA Cyrus Vance created a conviction integrity unit focused on...

  7. Peer Pressure

    Dan tracks down Juror Number Six: Ramon Aviles. Ramon remembers the moment when the 84-year-old eyewitness, Dorothy Canady, pointed him out as the shooter. He says he was shocked and that people were laughing. The juror breaks down what he remembers from the deliberation room and ultimately…

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  8. Eyewitnesses

    It turns out, back in 1998, just days after the crime, the NYPD had a main suspect for the murder of Al Ward: a man named Mustafa. Dan tries to find out more about Mustafa and understand why this lead was dropped after JJ’s name entered the case. He also learns that JJ’s legal team had a...

  9. 74 Minutes

    JJ Velazquez claimed he had an alibi: a 74-minute phone call on a landline with his mother, Maria Velazquez, that overlapped with the time of the crime. So Dan visits Maria. She lives in a town in New York on the Hudson River directly across from Sing Sing, the maximum security prison where her…

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  10. JJ

    In December of 2002, NBC News Producer Dan Slepian got a letter from a New York State maximum security prison. It was detailed and meticulous, almost like it had been written by a lawyer. It was from a man serving 25 years to life for murder. And it ended with a desperate plea: look into my case....

  11. Introducing: Letters from Sing Sing

    In December of 2002, NBC News producer Dan Slepian got a letter from a New York state prison. It was detailed and meticulous, almost like it had been written by a lawyer. But it wasn’t. It was from a man serving 25 years to life for murder. And it ended with a desperate plea: look into my case....

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ABOUT THIS SHOW

In December of 2002, NBC News producer Dan Slepian got a letter from a New York state prison. It was from a man serving 25 years to life for murder. And it ended with a desperate plea: look into my case. Jon-Adrian “JJ” Velazquez had been convicted of killing a retired New York City police officer, but he insisted he didn’t do it. Dan was skeptical. Prosecutors said five eyewitnesses had sworn JJ was the killer. Could five people be wrong?So Dan began to dig. What he discovered went far beyond just JJ’s case. And 20 years later, it’s still unfolding.Letters from Sing Sing tells the story of a man convicted of murder, a journalist, and the letter that changed both of their lives. New episodes drop every Monday through March 27, 2023.

HOSTED BY

NBC News Studios

Produced by NBC News

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Frequently Asked Questions

How many episodes does Letters from Sing Sing have?

Letters from Sing Sing currently has 11 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.

What is Letters from Sing Sing about?

In December of 2002, NBC News producer Dan Slepian got a letter from a New York state prison. It was from a man serving 25 years to life for murder. And it ended with a desperate plea: look into my case. Jon-Adrian “JJ” Velazquez had been convicted of killing a retired New York City police officer,...

How often does Letters from Sing Sing release new episodes?

Letters from Sing Sing has 11 episodes. Check the episode list to see recent publication dates and frequency.

Where can I listen to Letters from Sing Sing?

You can listen to Letters from Sing Sing on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.

Who hosts Letters from Sing Sing?

Letters from Sing Sing is created and hosted by NBC News Studios.
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