Chapter

The Staircase: The Blow Poke Theory and Dr. Henry Lee's Testimony
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50:46 - 56:42 (05:55)

Forensic expert Dr. Henry Lee was called to demonstrate how Kathleen Peterson's injuries could have caused the blood spatter, while the defense argued there was no evidence to support the prosecution's claim that the fireplace blow poke was used as the murder weapon.

Clips
Defense attorney David Rudolph believed Michael Peterson was innocent from the moment he was retained, and under cross-examination, even Brad the escort affirmed Peterson's love for his wife.
50:46 - 52:53 (02:07)
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The Staircase
Summary

Defense attorney David Rudolph believed Michael Peterson was innocent from the moment he was retained, and under cross-examination, even Brad the escort affirmed Peterson's love for his wife. Kathleen Peterson, who had consumed wine, champagne, and Valium, fell down a narrow, poorly lit stairway while wearing flip flops.

Chapter
The Staircase: The Blow Poke Theory and Dr. Henry Lee's Testimony
Episode
Down the Back Staircase
Podcast
Dateline NBC
The defense in the Staircase Trials claimed that the blood evidence outside the house and drops of blood inside the house could not be trusted, and brought in forensic expert Dr. Henry Lee to demonstrate how Kathleen Peterson's injuries could have been caused without the use of a blow poke.
52:53 - 56:42 (03:48)
listen on Spotify
Staircase Trials
Summary

The defense in the Staircase Trials claimed that the blood evidence outside the house and drops of blood inside the house could not be trusted, and brought in forensic expert Dr. Henry Lee to demonstrate how Kathleen Peterson's injuries could have been caused without the use of a blow poke.

Chapter
The Staircase: The Blow Poke Theory and Dr. Henry Lee's Testimony
Episode
Down the Back Staircase
Podcast
Dateline NBC