Here’s a few photos from over the shoulder to try to address James Hackerott’s question regarding the conduit’s potential interference, etc. The first one is with the rifle resting down in the lap area. The conduit is close to the left arm but not interfering
The next three photos are while aiming at the three different targets, Z161, Z225, and Z313. Again the conduit is close but doesn’t interfere. I frankly didn’t even realize that it was even there during the aiming proceedures. I think that one reason it isn’t in the way is that the left arm needs to be extended to near the southwest edge of box A for support. The hand is even past that box edge for the shot at Z313.
I believe that the conduit would interfere with a shot at the target for the Z133 position. But the corner of box B is completely blocking that shot from a sitting position. So, I am changing my thinking about an intentional shot that early. If there was one that early, I think it was likely an inadvertent shot that missed the entire limo. I just find it hard to believe that an assassin would intentionally stand up for that shot and then have to change his position to a sitting one. He had to know that there was only a short time span available to shoot. And intentionally spending any of that time changing positions seems unlikely to me. Max Holland thinks he did, but I disagree.