The Mile Zero Murders from Uncover The Mile Zero Murders from Uncover

Introducing | Examined: The Backfire Effect from Pushkin

Sep 21, 2026 · 33m

Summary

Journalist Josie Duffy Rice previews her new podcast, "The Backfire Effect," which investigates the 1986 murder of Scott Macklam in Port Huron, Michigan. The episode details the chaotic scene where witnesses mistook the gunshot for a car backfiring and introduces retired detective Herb Wellser, who has spent decades uncovering police corruption and prosecutorial misconduct. Rice explores how the "backfire effect" and belief perseverance have allowed a suspect to remain in prison for 40 years despite alibi witnesses, highlighting the complex failures of the criminal legal system.

Topics discussed

Sponsor: Agency Skin Introduction to the Backfire Effect and the Macklam case The morning of November 5, 1986: The 'backfire' sound Setting the scene: Port Huron and SC4 Community College Witnesses react to the gunshot and scream Host Josie Duffy Rice introduces herself and the story Initial confusion: Witnesses misinterpret the scene Max discovers Scott Macklam and attempts to help Scott Macklam is pronounced dead Why this story captivated the host Background on Scott Macklam: Life and personality Scott's relationship with Crystal Merrill Witnesses describe a car fleeing the scene Descriptions of the suspect and inconsistencies Sponsor: Murder True Crime Stories Visiting Herb Wellser in Saint Clair, Michigan Herb Wellser's career in the Port Huron Police Department Herb's investigation into the Macklam case Explaining the psychological 'Backfire Effect' Scott Macklam's behavior and fears before his death The police investigation begins and family reactions Teaser for next episode and show credits
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