Andrew has painted himself in to a corner by fully committing to z312/313 as being the final shot of the three, clearly audible shots reported by over 160 witnesses.
JFK's reaction to being shot through the throat (and Brachial Plexus) is for his hands to fly upwards, towards his chin, at an incredible speed. It is clearly a neuromuscular/reflex reaction.
This indicates he was shot milliseconds before this movement.
The first reliable visible signs of this movement are seen in z225, so the shot passed through JFK only 2 or 3 Z-frames before this (z222/223).
The problem for Andrew is that there is a shade less than 5 seconds between z222/223 and z312/313.
He believes there was a significant gap between the first and second shots (and that the second and third shots were close together) - shot, pause, shot, shot.
This is impossible if you accept that the head shot was the last shot. There would be no time for a pause between the first two shots.
How does he overcome this problem?
By using the worst methodology possible.
He fixes the last shot at z312/313 then uses the time it takes to get off a shot with the MC (around 2.5 seconds ish) and calculates his way backwards from z312/313.
He then has his Z-frames (first shot z190, second shot z272, third shot z312/313)
After he has got his Z-frames he then, and only then, looks for evidence to support his calculations!!
Not quite. I was just following the evidence and looking at the zfilm to see where the second shot fit. The key is the shot pattern - the second being after the midpoint between 1 and 3. With a first shot just before z202 and the third at z312-313, the midpoint would have been around z256. JBC starts laying back onto Nellie by z280. The shot had to be perceptible amount of time after the midpoint for so many people to recall the difference in spacing. So that pretty much leaves the high z260s to the mid z270s. That fits with the evidence of Altgens, Hickey, Greer, Gayle Newman, Powers. Based on the change in JBC's motion (Nellie recalled that he recoiled from the shot) which starts at z271-272 and the change in position of the wrist/hat between those frames, supported by the movement of the left sunvisor between those two frames, that is where I put the second shot. It may have been just before z271 or between z271 and z272. If it was just before z272 was exposed and the third shot was just before z313 was exposed, that puts the two shots 41 frames apart, which is 2.24 seconds apart.
He doesn't use the evidence to reach a conclusion.
He already has his conclusion and then cherry-picks evidence to support this conclusion.
It is a doomed method that led to a doomed theory.
However, this has not stopped him from constantly promoting this dead theory. It is his creation, after all.
I didn't have to cherry pick the shot spacing evidence or the evidence that JFK was struck by the first and third shots. You have ignored the evidence that the last shot was the head shot and base your conclusion on the few witnesses who thought there may have been a shot after the head shot. That is not cherry-picking?