That's not correct.
The defence asked him about the small laceration on John's upper eyelid being caused by force which had nothing to do with the ecchymosis/raccoon eyes. And Dr Wolf agreed.
In fact Mr Alessi indicated he was in agreement with the doctor's description of the fall backwards -
"this injury is
unrelated to any of what you've been describing, the fall backwards, the force transfer inside the skull...
all of that dynamic you so ably described on your direct examination, this injury has nothing to do with that, correct?
Answer: "correct"
On
direct examination Dr Wolf said, when asked if those injuries to the back of the head, the skull and brain etc could have been from an attack with a weapon -
"Well, he did not have a depressed skull fracture, so any focal hit like that would more likely than not have caused a depressed skull fracture."