← All EvidenceRedirectSherry Culhane — Further Redirect Sherry Culhane Norman A. Gahn
Physical Evidence
bullet evidence sample
Culhane testified on Day 11 that her DNA was in the control, not the bullet evidence sample. She described the sample as single-source and consistent with Teresa Halbach, and said the control contamination had no scientific bearing on the sample's profile.
About
Culhane cited the distinction between the contaminated control and the evidence sample as her reason for considering the protocol deviation appropriate for the bullet result.