Missing, Altered, Planted Evidence
What has made the Kennedy assassination so "unsolveable" is the amount of evidence that has been suppressed, went "missing," was switched, or was altered.
For example, part of Jackie Kennedy's testimony was initially suppressed. Subsequent Freedom of Information Act suits caused more of it to be released. However, it wasn't until one researcher found the stenographer's ribbon that we learned about the "wedge-shaped fragment" she saw coming from Kennedy "just as she turned to look at him." The results of the NAA test conducted for the Warren Commission were suppressed. When those results were finally released, they were presented in a meaningless form. And there are other examples.
A lot of evidence went missing: brain slides, bullet fragments, autopsy photos and X-rays, and so on. Some of the evidence that went missing was in the control of the Kennedy family, specifically Robert Kennedy.
Some of the evidence may not have actually gone "missing," but may have been switched (e.g., bullet fragments switched before Dr. Vincent Guinn conducted his NAA tests for the HSCA).
Some of the evidence was altered--e.g., the back of the head autopsy photos, which don't hold up to stereoscopic viewing; the "white patch" in the lateral X-rays; the Zapruder film (and other films and photographs, discussed in my book); and so on.
And some of the evidence may have simply been planted.
What has made the Kennedy assassination so "unsolveable" is the amount of evidence that has been suppressed, went "missing," was switched, or was altered.
For example, part of Jackie Kennedy's testimony was initially suppressed. Subsequent Freedom of Information Act suits caused more of it to be released. However, it wasn't until one researcher found the stenographer's ribbon that we learned about the "wedge-shaped fragment" she saw coming from Kennedy "just as she turned to look at him." The results of the NAA test conducted for the Warren Commission were suppressed. When those results were finally released, they were presented in a meaningless form. And there are other examples.
A lot of evidence went missing: brain slides, bullet fragments, autopsy photos and X-rays, and so on. Some of the evidence that went missing was in the control of the Kennedy family, specifically Robert Kennedy.
Some of the evidence may not have actually gone "missing," but may have been switched (e.g., bullet fragments switched before Dr. Vincent Guinn conducted his NAA tests for the HSCA).
Some of the evidence was altered--e.g., the back of the head autopsy photos, which don't hold up to stereoscopic viewing; the "white patch" in the lateral X-rays; the Zapruder film (and other films and photographs, discussed in my book); and so on.
And some of the evidence may have simply been planted.