Cover art for podcast Unresolved


289 EpisodesProduced by Unresolved ProductionsWebsite

Every day, stories unfold that have no resolution. Unresolved is an investigative and immersive look at those stories, as host Micheal Whelan tries to determine why these stories - unsolved crimes and other unexplained phenomena - have no ending.


The Pennsylvania Serial Bomber?

"We remain committed to keeping the community safe and urge the public if they see these devices on the street or see them being sold to call 911."

On 4 October 2019, an explosion rocked a home on Market Street in Clearfield, Pennsylvania, a small town of not-quite 6,000 residents. A woman, 34-year-old Shanna Carlson, was killed in the blast and ensuing fire. The cause was an unidentified explosive device, which exploded with such force that Shanna had to be identified by a tattoo on her leg.

While looking into that story (of which, sadly, not much information can be found) we ended up coming upon a far wider-reaching and more terrifying story: a potential serial bomber terrorizing families throughout Pennsylvania...

To view the Google Earth map with relevant locations from this story marked, please head to the following:

Episode researched & written by Troy Larson

Episode hosted & produced by Micheal Whelan

Original music created by Micheal Whelan through Amper Music

Learn more about this podcast at

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This episode is sponsored by Nutrafol. To save $15 on your first month's subscription and get free shipping, use the promo code "UNRESOLVED" at check-out at the following link:

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