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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