Latest / The Vault: The Epstein Files / Tyler Robinson Preliminary Hearing Transcript (Day 4 Part 15) (10/18/26)
Transcript
- 0:00Speaker 1: What's up everyone and welcome back to the program. In
- 0:03Speaker 1: this episode, we're going to pick up where he left
- 0:04Speaker 1: off with day number four of Tyler Robinson's prelim hearing
- 0:09Speaker 1: and the transcript. Judge Graff, all right. Karner 11 is
- 0:13Speaker 1: admitted into evidence and may be published on screens and
- 0:17Speaker 1: captured by the camera. Question, and can you publish that? Ms. Karner,
- 0:23Speaker 1: can you tell us what the purpose and scope of
- 0:25Speaker 1: this document is? Answer, yeah, the DOJ, Department of Justice,
- 0:30Speaker 1: Uniform Language for Testimony and Report, and it standardizes the
- 0:34Speaker 1: appropriate language an examiner will use during reporting and their testimony.
- 0:40Speaker 1: And DOJ published this to standardize the wording that examiners
- 0:43Speaker 1: would use across their forensic laboratories. Question, and was this
- 0:47Speaker 1: published in part because of some criticism that the prior testimony,
- 0:51Speaker 1: not by you, but by other people, may have gone
- 0:53Speaker 1: beyond the bounds of science? Answer, no. I don't know
- 0:56Speaker 1: why the DOJ published it. It was before my time. Question.
- 1:00Speaker 1: Do you know how long this has been the policy
- 1:02Speaker 1: of the Department of Justice? Answer. I do, but not
- 1:05Speaker 1: off the top of my head. Answer. Are the reports
- 1:08Speaker 1: that you issued in relation to this case in conformity
- 1:11Speaker 1: with this policy? Answer. Yes, they are. Question. Okay. Now,
- 1:16Speaker 1: could you go to page three of that report where
- 1:18Speaker 1: it says qualifications and limitation of firearm toolmark discipline examination?
- 1:24Speaker 1: You're familiar with that part of the policy, correct? Answer. Yes,
- 1:27Speaker 1: I am. Question. And the portion of that policy that
- 1:31Speaker 1: says a conclusion provided during testimony or in a report
- 1:35Speaker 1: is ultimately an examiner's decision and is not based on
- 1:38Speaker 1: a statistically derived or verified measurement or comparison to all
- 1:42Speaker 1: the other firearms or tool marks. Therefore, an examiner shall not.
- 1:46Speaker 1: And then it lists several propositions. You're familiar with that language? Answer. Yes,
- 1:51Speaker 1: I am. Question, and it says that an examiner shall
- 1:54Speaker 1: not assert that a source identification or source exclusion conclusion
- 1:59Speaker 1: is based on uniqueness of an item of evidence. Your
- 2:02Speaker 1: report is not meant to imply something contrary to what's
- 2:05Speaker 1: stated here, is it? Answer, no, it's not. Question, you're
- 2:09Speaker 1: not asserting that a source identification is based on the
- 2:12Speaker 1: uniqueness of an item of evidence? Answer, no, I'm not. Question,
- 2:16Speaker 1: and the reason you're not doing that is because you
- 2:18Speaker 1: haven't examined all possible items of evidence. That could be
- 2:22Speaker 1: relevant to your comparisons, correct? Answer. I have not looked
- 2:26Speaker 1: at every firearm that's been manufactured in the world, nor
- 2:29Speaker 1: have I looked at every tool that's been manufactured in
- 2:31Speaker 1: the world. That's correct. Question. Okay. The second portion of
- 2:35Speaker 1: that says an examiner shall not use the term individualize
- 2:39Speaker 1: or individualization when describing a source conclusion. Did you abide
- 2:43Speaker 1: by that policy in this case? Answer. I did. Yes. Question.
- 2:48Speaker 1: And you're not expressing an opinion here. that the comparison
- 2:51Speaker 1: that you made are individualized to a particular weapon or
- 2:54Speaker 1: a particular cartridge case, correct? Answer, my conclusion for one
- 2:58Speaker 1: of the exhibits identifies the cartridge case as being fired
- 3:01Speaker 1: in the firearm. But that's all it says, yes. Question, right,
- 3:05Speaker 1: but you're not asserting that that's an individualized identification in
- 3:10Speaker 1: the sense that's being used in this policy, are you? Answer, no,
- 3:13Speaker 1: I am not. Question, okay. And then the third part
- 3:16Speaker 1: of that, says that an examiner shall not assert that
- 3:19Speaker 1: two tool marks originated from the same source to the
- 3:22Speaker 1: exclusion of all other sources. You're not expressing that opinion either,
- 3:27Speaker 1: are you? Answer, I am not, no. Question, it says
- 3:32Speaker 1: an examiner shall not assert that examinations conducted in the
- 3:35Speaker 1: forensic firearm tool mark discipline are infallible. You're not asserting that. Answer,
- 3:40Speaker 1: I am not, no. Question, you're not asserting that. It
- 3:44Speaker 1: says the examiner shall not assert that there is a
- 3:46Speaker 1: zero error rate. Answer, correct. Question, you're not making that assertion? Answer, no. Question, okay.
- 3:54Speaker 1: It says an examiner shall not provide a conclusion that
- 3:56Speaker 1: includes a statistic or numerical degree of probability except when
- 4:02Speaker 1: based on relevant and appropriate data. You didn't conduct such
- 4:05Speaker 1: an analysis here, did you? Answer, I did not, no. Question, okay.
- 4:09Speaker 1: And it says an examiner shall not cite the number
- 4:12Speaker 1: of examinations conducted in the forensic firearm toolmark discipline performed
- 4:17Speaker 1: in his or her career as a direct measure of
- 4:19Speaker 1: the accuracy of a conclusion provided. You didn't do that,
- 4:23Speaker 1: and you're not doing that here, correct? Answer, correct. Question,
- 4:27Speaker 1: and then it says, an examiner shall not assert the
- 4:30Speaker 1: two toolmarks originated from the same source with absolute or
- 4:34Speaker 1: 100% certainty, or use the expression reasonable degree of scientific certainty,
- 4:40Speaker 1: reasonable scientific certainty, or similar assertions of reasonable certainty in
- 4:45Speaker 1: either reports or testimony unless required to do so by
- 4:48Speaker 1: a judge. You're not making any such assertions in this case,
- 4:51Speaker 1: are you? Answer, I am not. Question, okay, all right,
- 4:54Speaker 1: thank you. You can take that down. Now, when you
- 4:57Speaker 1: conducted your analysis in the case, and in all cases,
- 5:00Speaker 1: do you typically generate a case file that includes proper
- 5:03Speaker 1: documentation of your examination? Answer, I do, yes. Question, and
- 5:08Speaker 1: did you do that in this case? Answer, I did. Question,
- 5:11Speaker 1: Could you display to her alone, please, Exhibit 6, Corner 6?
- 5:18Speaker 1: Do you see what's displayed here? Answer, I do. Question,
- 5:21Speaker 1: it's a 47 page. Is this your case file? Answer,
- 5:25Speaker 1: it is. Question, did you rely on the documents and
- 5:28Speaker 1: photographs that are documented here in writing the report that
- 5:31Speaker 1: the state introduced into evidence? Answer, how so? Question, before
- 5:36Speaker 1: you wrote your report, did you photograph items that you
- 5:39Speaker 1: were looking at? Take other notes and then use the
- 5:42Speaker 1: work product to form the opinions you reached that are
- 5:45Speaker 1: documented in the report? Answer, the notes are mostly used
- 5:49Speaker 1: for initial documentation and evaluation and then yes, supplement to
- 5:52Speaker 1: the conclusions that I make. It's all a representative image
- 5:56Speaker 1: of what my conclusions are going to be. So part
- 5:59Speaker 1: of it's going into the conclusion statement and then just
- 6:02Speaker 1: showing proof of those conclusions. Question right, and your standard
- 6:06Speaker 1: operating procedure requires that you document in your case file
- 6:09Speaker 1: The basis for your opinions, correct? Answer, yes. Defense, I'd
- 6:14Speaker 1: move corner six into evidence. Judge Graff to the state. Prosecution,
- 6:19Speaker 1: is this a 47-page document? Defense, yes. Prosecution, I object.
- 6:24Speaker 1: I don't see the relevance of the court's probable cause
- 6:26Speaker 1: determination to review a 46-page report that includes notes. Judge Graff,
- 6:31Speaker 1: would you like to respond, defense? Defense, yes, your honor.
- 6:34Speaker 1: This is the basis and documentation of the conclusions reached
- 6:37Speaker 1: in the expert's brief report. which expresses her ultimate conclusion,
- 6:42Speaker 1: but does not contain any of the reasons for that conclusion.
- 6:45Speaker 1: So it's important for the court, I think, to understand
- 6:48Speaker 1: why and how she reached the conclusions that she did.
- 6:51Speaker 1: Judge Graff, anything further? Prosecution? Yes. Just that without testimony
- 6:57Speaker 1: about what the meaning of the notes is and so forth,
- 7:00Speaker 1: it's more confusing than it is probative. So under a
- 7:03Speaker 1: 403 analysis, I don't think it's admissible nor helpful to
- 7:06Speaker 1: the court. Judge Graff, all right. Defense? Defense. I intend
- 7:10Speaker 1: to focus on particular photographs which document what she received
- 7:14Speaker 1: in evidence and the comparisons that she did, which were
- 7:16Speaker 1: also documented in the file in a way of comparison photographs.
- 7:20Speaker 1: Judge Graff, all right, as it relates to the objection,
- 7:23Speaker 1: the objection is overruled. I find that it's relevant and
- 7:27Speaker 1: it relates to State Exhibit 30, which was admitted, as
- 7:30Speaker 1: well as State Exhibit 32, which is admitted. And the
- 7:33Speaker 1: state is able to do cross-examination on this witness as
- 7:36Speaker 1: it relates to the report, and so it's admitted and
- 7:39Speaker 1: may be published on all levels in the courtroom and
- 7:42Speaker 1: through the media. Defense, thank you, Ms. Karner. One of
- 7:45Speaker 1: the items that you were asked to look at was,
- 7:47Speaker 1: as described in your report, one bullet jacket fragment and
- 7:50Speaker 1: four lead fragments, correct? Answer, yes. Question, were you informed
- 7:54Speaker 1: at some point that there was a discrepancy between what
- 7:57Speaker 1: you were examining and what had been documented by the
- 8:00Speaker 1: medical examiner in terms of the number of bullet fragments? Answer,
- 8:03Speaker 1: I was, yes. Question, yes. Were you asked to see
- 8:06Speaker 1: if maybe the ATF had lost certain portions of the evidence? Answer,
- 8:10Speaker 1: I was not. Question, all right. And was it your
- 8:12Speaker 1: understanding that there were originally seven bullet fragments, but you
- 8:16Speaker 1: ended up with four? Answer, I was alerted that there
- 8:19Speaker 1: was potentially seven fragments from the medical examiner in a
- 8:22Speaker 1: photo just a few months ago. Question, okay. You're clear, though,
- 8:26Speaker 1: that when you got the evidence, it was in a
- 8:28Speaker 1: sealed condition, correct? Answer, it was, yes. Question, and when
- 8:32Speaker 1: you opened it, what was in the envelope? Answer, a
- 8:35Speaker 1: small individual manila envelope, yes. Question, and did you take
- 8:40Speaker 1: the contents of the envelope containing the bullet and photographs out? Answer,
- 8:43Speaker 1: I did, yes. Question, okay. Could you display page 47
- 8:48Speaker 1: of that exhibit? I'm sorry, page 14. And tell us
- 8:51Speaker 1: what's depicted there. Answer, yeah, this is a picture of
- 8:54Speaker 1: the as-received condition of Exhibit 6 in its entirety. That's
- 8:58Speaker 1: the top picture. So you'll see Exhibit 6A all the
- 9:01Speaker 1: way through 6E in descending order. And then the bottom
- 9:04Speaker 1: of two photographs on the left is the Exhibit 6A
- 9:07Speaker 1: bullet jacket fragment, and that's the view of the exterior.
- 9:11Speaker 1: And then the photograph on the right is the Exhibit
- 9:13Speaker 1: 6A bullet jacket fragment, and that's the view of the
- 9:16Speaker 1: interior of it. Question, okay, but after you documented what
- 9:19Speaker 1: the bullet and fragments look like, did you do certain
- 9:22Speaker 1: procedures on the larger bullet fragment? Answer, I did, yes. Question,
- 9:26Speaker 1: and what did you do? Answer, I cleaned the bullet
- 9:29Speaker 1: jacket fragment, and I also peeled the pedals back. If
- 9:32Speaker 1: you think of a banana... and peeling the skin away
- 9:34Speaker 1: from the interior, it's almost like doing that. As you
- 9:37Speaker 1: can see from the photo, the petals have been crumpled
- 9:40Speaker 1: in on themselves, so in order for me to see
- 9:42Speaker 1: the land and groove impressions, which holds those individual characteristics
- 9:46Speaker 1: needed for comparison, I need to do some maneuvering of
- 9:49Speaker 1: those petals. Question, and how do you do that? Do
- 9:53Speaker 1: you use an instrument to peel back the portions that
- 9:55Speaker 1: you want to look at? Answer, I use pliers. Question, okay.
- 9:59Speaker 1: And after you did that procedure, did you then photograph
- 10:01Speaker 1: the larger bullet fragment itself? Answer, I did, yes. Question,
- 10:06Speaker 1: were the smaller fragments essentially not of any value to
- 10:10Speaker 1: you in terms of doing comparisons? Answer, they were deemed unsuitable,
- 10:14Speaker 1: which means there are no microscopic marks of value comparison. Question, okay,
- 10:19Speaker 1: but the larger fragment. After you did process, you just explained.
- 10:24Speaker 1: You then photographed it again, correct? Answer, that's correct, yes. Question,
- 10:29Speaker 1: can you display the next page of this exhibit, please?
- 10:32Speaker 1: Tell us what we see here. Answer, this is two
- 10:35Speaker 1: pictures of the 6A bullet jacket fragment after the examination preparation.
- 10:39Speaker 1: So the top photo is going to be the interior
- 10:42Speaker 1: of 6A, and then the bottom photo is the exterior
- 10:45Speaker 1: of 6A. Question, now after you took these photographs, Did
- 10:49Speaker 1: you proceed to do something to determine whether you had
- 10:52Speaker 1: either class, individual, or subclass characteristics? Answer yes. Question, tell
- 10:57Speaker 1: the court what that means. Answer, to start, when I
- 11:01Speaker 1: do my initial examination of a bullet jacket fragment like this,
- 11:04Speaker 1: I'm going to look at its class characteristics. Class characteristics
- 11:07Speaker 1: are the least restrictive set of characteristics I use in
- 11:10Speaker 1: my comparison process. And these are design features that are
- 11:14Speaker 1: given to a large group of items that characterize them together.
- 11:18Speaker 1: So for a bullet, you could think of the diameter
- 11:20Speaker 1: of the bullet, the number of land and grooves, and
- 11:23Speaker 1: direction of twist, and the type of rifling. So I
- 11:26Speaker 1: would go through and look at the class characteristics of
- 11:28Speaker 1: the bullet jacket fragment, which was 6, right? Conventional rifling.
- 11:33Speaker 1: Then I'd move on to look at any subclass characteristics,
- 11:36Speaker 1: and subclass characteristics are more restricted than class, but less
- 11:40Speaker 1: than individual, and they are design features that can be
- 11:43Speaker 1: put on an object during the manufacturing process. which is
- 11:46Speaker 1: consistent among items that are made by a tool that's
- 11:49Speaker 1: in a specific state of wear. So what I mean
- 11:52Speaker 1: by what it's going to be a subset of a
- 11:54Speaker 1: larger group, which is why it's not used for identification
- 11:58Speaker 1: or comparison purposes for the basis of a conclusion. But
- 12:01Speaker 1: when you think of something that's made through a mold process,
- 12:04Speaker 1: when the mold comes together, it creates a seam line.
- 12:07Speaker 1: And that seam line is going to be represented on
- 12:09Speaker 1: all the items that it makes. So that's why you
- 12:11Speaker 1: can't use it for identification process. because it's going to
- 12:15Speaker 1: be on a lot of items, which is why it's
- 12:17Speaker 1: a subset of the group. Then I move on to
- 12:19Speaker 1: looking at the individual characteristics. And these are imperfections and
- 12:24Speaker 1: irregularities that arise from the manufacturing process. And then there's
- 12:28Speaker 1: also individual characteristics that can arise from wear, use, and
- 12:32Speaker 1: abuse of a tool. And these individual characteristics is what
- 12:36Speaker 1: is going to be distinct to that tool. And that's
- 12:39Speaker 1: why they're used for the identification process. So again, I
- 12:42Speaker 1: did an examination of its class characteristics, looked for any
- 12:45Speaker 1: subclass characteristics, and then looked to see if there was
- 12:48Speaker 1: an individual characteristic in the land and groove impressions sufficient
- 12:53Speaker 1: enough of marks and values to do comparison process. Question. Now,
- 12:58Speaker 1: once you have the class characteristics of a bullet, can
- 13:01Speaker 1: you narrow the range of firearm that could have fired
- 13:03Speaker 1: it just based on characteristics? Answer. Yes, you can. Question.
- 13:08Speaker 1: And is caliber a class characteristic? Answer. Or an individual
- 13:11Speaker 1: or a subclass characteristic? Answer. It's going to be a
- 13:15Speaker 1: class characteristic. Because a lot of firearms will have the
- 13:17Speaker 1: same class. Or excuse me, the same caliber. Question. Did
- 13:21Speaker 1: you measure the diameter of the bullet? Answer. I did, yes. Question.
- 13:25Speaker 1: And did you end up with a range where it
- 13:27Speaker 1: could have been certain ranges? Of length or diameter? Answer.
- 13:30Speaker 1: I did, yes. Question. And what was your reading? Answer.
- 13:34Speaker 1: Can I refer to my notes? Answer. Yes, please. Question.
- 13:39Speaker 1: Or answer, excuse me, the range of diameter for the
- 13:41Speaker 1: 6A bullet jacket fragment was 0.286 to 0.301 inches. Question, okay,
- 13:47Speaker 1: what page are you looking at? Answer, page 13. Question, okay,
- 13:52Speaker 1: so this is your documentation of the diameter measurement. And
- 13:55Speaker 1: then on the right here, LIMP, that's a measurement of
- 13:58Speaker 1: the land width, correct? Answer, land impression width, yes. Question,
- 14:04Speaker 1: and these are all general characteristics or class characteristics, right? Answer, correct.
- 14:09Speaker 1: All right, we're going to wrap up right here. And
- 14:11Speaker 1: in the next episode, we're going to pick up where
- 14:13Speaker 1: we left off. All the information that goes with this
- 14:16Speaker 1: episode can be found in the description box.