Deadly Obsession

Kansas couple Mike Sisco and Karen Harkness are found dead by their parents before a family fish fry in 2002. A years-long search for evidence and three criminal trials over two decades reveal strained dynamics within one victim’s family. Andrea Canning reports. Keith Morrison and Andrea Canning go behind the scenes of the making of this episode in ‘Talking Dateline’ Listen on Apple: https://apple.co/4lolXXv Listen on Spotify: https://open.spotify.com/episode/2wiUTqrU61T5FQXvyMVgfy

Episode 250408 of the Dateline NBC podcast, hosted by NBC News, titled "Deadly Obsession" was published on April 8, 2025 and runs 82 minutes.

April 8, 2025 ·82m · Dateline NBC

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Summary

Kansas couple Mike Sisco and Karen Harkness are found dead by their parents before a family fish fry in 2002. A years-long search for evidence and three criminal trials over two decades reveal strained dynamics within one victim’s family. Andrea Canning reports. Keith Morrison and Andrea Canning go behind the scenes of the making of this episode in ‘Talking Dateline’ Listen on Apple: https://apple.co/4lolXXv Listen on Spotify: https://open.spotify.com/episode/2wiUTqrU61T5FQXvyMVgfy

Episode Description

Kansas couple Mike Sisco and Karen Harkness are found dead by their parents before a family fish fry in 2002. A years-long search for evidence and three criminal trials over two decades reveal strained dynamics within one victim’s family. Andrea Canning reports.

Keith Morrison and Andrea Canning go behind the scenes of the making of this episode in ‘Talking Dateline’

Listen on Apple: https://apple.co/4lolXXv

Listen on Spotify: https://open.spotify.com/episode/2wiUTqrU61T5FQXvyMVgfy

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