Conjecture that addresses nothing. Reply #5 ...Where is the proof that CE-399 was even fired at the motorcade that day?
So far, I've seen nothing that does that.
The evidence that it was fired at the motorcade consists of the following:
1. three shots were fired at the motorcade
2. a bullet was found on a stretcher at Parkland by Tomlinson on the afternoon of 22/11/63 and passed along to Todd who put his initials on it.
3. the fragments of bullets found in the limo amounted to less than one bullet. None of the fragments could be conclusively tied to Oswald's gun.
4. point 3. was not known by anyone at the time that CE399 was found on the stretcher by Tomlinson and at the time Todd scratched his initials in CE399
5. CE399 was fired at some time by Oswald's MC
6. the above leaves two possibilities: a) CE399 was planted by a conspirator b) CE399 was one of three bullets fired at the time of the assassination.
7. Any theory that someone planted CE399 on Connally's stretcher requires: i). that conspirators anticipated a need to make it appear that Oswald's gun had been used to fire the shots that struck the limo when it hadn't ii). that conspirators knew what the bullets in the car showed or did not show and iii) that the wounds of the men in the car would be consistent with a whole bullet being found on Connally's stretcher iv) that the conspirators knew that CE399 would be discovered at Parkland by planting it on a stretcher v) that the purpose of planting CE399 was so important that it far outweighed the risk of the conspiracy being discovered.
8. 7. makes no sense.