That seems to show he was hit at least once before the killshot to the heid. Then there was the funny bit when his missus tried to jump oot the back of the motor and was pushed back in by a secret service guy.
If you have any knowledge of firearms (or any common sense) the photos above show where the kill shot came from. Frame 10 the right hand side of his head is blown out.
He had already been hit before this series of photos. The first shot went through Kennedy's back, exited through his chest and hit Governor Connelly in the front seat. This was the shot that finished him. She admitted that she thought she could gather all the bits back together and the surgeons could fix him.
You said witness testimony was “evidence”, and I agree, whilst witness testimony can be considered evidence it is not “Proof” of anything. Even evidence can sometimes be flawed. In the case of MANY of the witnesses in Dealey Plaza, DEEPLY flawed.