Axxman300
Philosopher
1. He acted the opposite he was trained to do. He was a veteran in the detail, years of training.
Detail his training, and include how this training has changed since 1963.
2. He was fully aware of his acting during the shooting, begging Jackie to forgive him at Parkland.
And? He knew he screwed up. So did Kellerman, whom he took direct orders from, and Kellerman didn't respond after the first shot, and did order Greer to step on it after the second. Greer froze, it is something that the Secret Service didn't screen for in training back then.
3. He lied to the Commission, stating he did not look at JFK during the shooting and that he accelerated the limo away directly after hearing the first shot.
He may not have remembered, and he may have been looking for Clint Hill to reach the trunk.
This is not proof of guilt, but it is proof of very suspect behavior and lying about it sworn under oath.
That is a felony.
To prove he lied you'd have to prove his recollection was clear.