S3 | Part Two | Finding Heidi: Endgame, Episode Ten - Leads on Leads
Sep 1, 2026 · 41m
Summary
Host Ryan Wolfe investigates a tip suggesting David Tamahiri stopped in the small town of Mackie Town with Swedish tourists in 1989, but local residents deny any knowledge of the event. He then revisits the Parakawai swamp, interviewing volunteer searchers to determine if the water body was properly drained and searched after Urban’s body was found. While some recall a pump operating nearby, archival footage and witness accounts raise doubts about whether the specific swamp was thoroughly investigated, leaving the possibility that Heidi’s remains could still be hidden there.
Topics discussed
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Recap of previous episode and court hearing
Introduction of new lead: 2008 tip from Coromandel
Details of the tip: Tamahiri and Swedes buying weed
Planning the investigation and driving to the location
Arriving in Mackaytown and assessing the geography
Analyzing the plausibility of the lead's direction
Scouting the village and identifying potential witnesses
Knocking on doors and getting redirected by locals
Following leads to specific houses in the area
Interviewing residents and encountering obstacles
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Call to action for listeners with local knowledge
Reviewing witness testimony about the swamp location
Interview with Graham Pierce, key witness and volunteer
Discussing search methods and the swamp with Graham
Analyzing archive footage of the swamp and pond
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Tracking down another search volunteer, Dave
Interview with Dave on the grid search methodology
Discussing the specific areas searched and swamp focus
Describing the swamp dimensions and water levels
Clarifying which swamp was pumped and searched
Reviewing helicopter footage of the pond with Dave
Comparing historical footage to current site conditions
Discussing other sightings and clearing up the swamp mystery
Concluding the interview with Dave
Attempting to get official records from NZ Police
Challenges with Official Information Act requests
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