That's what I said but I apologize for not being clearer. I should have included the option to testify without reference to Ross' statements. But that's why this comment confused me:
Anyway, at this point only Dr. Brewer's testimony is meaningful - I'm just nosy and want to know what happened. Carry on!
I'm just as nosy, or nosier, even, because it's just this kind of thing that brings out the sleuther in me. .
I'm going to keep trying to figure out why Dr. Diamond didn't testify, whether it not it's even possible to ever know
Before I go diving way down in that rabbit hole, a guess that takes into account that the DT had finally just been given the FBI materials.
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I think that a key part of Diamond's testimony would have been what Brewer tried to get in but couldn't support: that this case was similar to other cases in which parents had in fact accidentally left their child in a hot car.
What we know: we know Diamond interviewed RH. We know RH told Diamond his account of what happened on June 18. We know the DT wanted to be able to have Diamond testify about what Ross told him without Ross having to take the stand. We know that the State wanted Staley to rule that Diamond could not. We know that the State did not receive Diamond's notes until trial began, and that the DT did not receive the FBI materials until Tuesday (correct day?).
We know that the FBI materials are in some way related to Dr. Diamond, and are likely articles/reports that he has written. We know that as late as Wednesday it was anticipated that both Thursday and Friday would be full trial days, but neither were. We know that Kilgore spoke to RH on Sunday about whether or not he'd testify. We know that Kilgore had no reason to believe Staley would rule in the DT's favor that RH's statements could be introduced unless RH took the stand.
We know Diamond could have testified about anything other than what Ross told him, but that he wasn't put on the stand. We're pretty sure the DT thought Diamond's testimony would be at least very important, if not crucial. We know that the State would have been limited in cross to what Kilgore had elicited in direct.
Why not have Diamond testify more generally on the subject of FBS , at least? Especially given the centrality of the issue of whether or not it was possible for RH to forget?
Perhaps what the defense learned after reading through the FBI materials it received on Tuesday was that Diamond had written something in an article or a report that directly countered any testimony he might give that RH's emotions, or actions, or lack of being cued, etc. were typical in hot car cases?