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Shelley's Last Breath

Sep 2, 2026 · 38m

Summary

This episode investigates the 1999 death of Shelley Tyer, who drowned while scuba diving in Tortola with her husband, David Swain. While authorities initially ruled it an accident, Shelley’s parents suspected murder due to Swain’s detached demeanor and subsequent relationship with another woman. After a civil jury found Swain liable, he was criminally convicted of murder, though the verdict was later overturned on procedural grounds, leaving his innocence legally unproven.

Topics discussed

Sponsors: SNHU and Chime Shelly Tyer's death on a dive in Tortola Conflicting theories: Accident vs. Murder David Swain's background and relationship with Shelly Suspicion grows over David's behavior and motives Sponsor: Earnest Student Loans Forensic evidence suggests foul play Civil trial verdict and criminal charges David's defense and children's support Alleged affair with Mary Basler Sponsors: Jenny Bird, Bob's, Squarespace David's traumatic childhood and abuse history Sponsors: Thumbtack and California Closets The murder trial and guilty verdict Conviction overturned and David's release Sponsors: Nissan and Mercury
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