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FULL EPISODE: The Last Day
On June 28, 2014, 19-year old Marine wife Erin Corwin tells her husband she is going out to scout hiking trails in Joshua Tree National Park. She then vanishes without a trace. Dateline NBC's Andrea Canning reports.
Dateline: The Last Day, Saturday Night Mystery
The Last Day, Part 606:28
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FULL EPISODE: The Last Day06:40