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Was Shirley Seitz Murdered?

Part 5: Demonstrating with a dummy, Dr. Bill Manion depicts possible scenarios for Seitz' death.
05:45 | 09/07/2013

Transcript for Was Shirley Seitz Murdered?

Reporter: It's a deadly game of 20 questions. Perhaps first, does this stairway lead to accidental death or, as the family of shirley seitz believes, is it a fatal spiral to foul play? My theory is... See More
This transcript has been automatically generated and may not be 100% accurate.
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