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Stolen Lives True Crime

255: Mason Decosmo

Stolen Lives True Crime

Stolen Lives True Crime

True Crime, Documentary, Society & Culture

4.1635 Ratings

🗓️ 20 March 2026

⏱️ 21 minutes

🧾️ Download transcript

Summary

The horrendous murder of 3-year-old Mason Decosmo

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Listen to my other podcasts - Mysteriously Listed (Mysteriously Listed True Crime - Podcast - Apple Podcasts) and Beyond Your Nightmares (Beyond Your Nightmares - Podcast - Apple Podcasts

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Email stolenlivespodcast@gmail.com

Research and script writing by Ali

Hosting and production by Ali

Music by Myuu    

Transcript

Click on a timestamp to play from that location

0:00.0

Here on Stolen Lives, we discuss brutal and heartbreaking crimes against children.

0:05.5

Themes may include child murder, torture, and sexual domestic and child abuse.

0:10.8

I do try my best to remain respectful for the babies in these stories

0:14.0

and leave out unnecessary details that honestly, none of us need to know to understand

0:18.8

the frustration of why and how this ever happened.

0:21.9

However, if you find any of these themes triggering this podcast may not be for you.

0:27.3

Listen, our discretion, is advised.

0:37.3

August 2014, Milton, New York.

0:41.1

Two-year-old Mason was rushed into emergency.

0:43.9

Later dying after suffering, severe physical abuse inside the home where he lived with his mother and her boyfriend.

0:50.4

An autopsy later revealing extensive internal injuries and signs of ongoing trauma.

0:56.1

His death shocked the small community, who demanded answers,

0:59.9

how this was allowed to happen to yet another child.

1:03.2

This is Mason's story.

1:05.5

Prosecutors say little Mason died of blunt force trauma

1:08.5

and that Stali had beaten the child for several days at

1:12.3

their home in the Walnut Lane mobile home park in Marlborough. A babysitter arriving at the home

1:18.1

Tuesday called 911 to report that she found Mason unresponsive. He was later pronounced dead at Vassar

1:24.1

Hospital. January 11, 2011.

1:32.7

31-year-old Louis de Cosmo was managing a gentleman's club in Poughkeepsie, New York.

1:34.8

He was also the DJ apparently.

1:39.3

18-year-old Caitlin Wolfert had just started working there.

...

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