Media Summary: [NEW] The First 48 Season 2021 ❂❂ The Devil You Know ❂❂ The First 48 Nov 29, 2021 Check out our latest full episode marathon from Detectives connect Martin Seay to multiple murders, but only one case reaches trial.
[NEW] The First 48 Season 2021 ❂❂ The Devil You Know ❂❂ The First 48 Nov 29, 2021 Check out our latest full episode marathon from Detectives connect Martin Seay to multiple murders, but only one case reaches trial.
Mobile Homicide track
![[NEW] The First 48 Season 2021 ❂❂ The Devil You Know ❂❂ The First 48 Nov 29, 2021](https://i.ytimg.com/vi/-6ksEriOWcY/mqdefault.jpg)
[NEW] The First 48 Season 2021 ❂❂ The Devil You Know ❂❂ The First 48 Nov 29, 2021
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Check out our latest full episode marathon from
An ex-Marine with
Check out our latest full episode marathon from
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![48 Mystery 2026 [New] Full Episode - A Marriage with the Devil - Murder Documentary Full HD 1080p](https://i.ytimg.com/vi/Rk7X9iReyG0/mqdefault.jpg)
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Mobile Homicide tracks
![48 Mystery 2026 [New] Full Episode - A Marriage with the Devil - Murder Documentary Full HD 1080p](https://i.ytimg.com/vi/7DvgYt8OCd8/mqdefault.jpg)
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Detectives connect Martin Seay to multiple murders, but only one case reaches trial.
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