This is all wrong. As you can see from the autopsy photographs, Kennedy's head was a mass of brain tissue, matted hair, bone, etc. Without
proper examination (which is why you do an autopsy) no one really understood his head wound. Given the frantic nature of attending to the
tracheotomy, everything else they were rushing to do, it is not surprising that the Parkland doctors all gave different descriptions of his
head wound.
People, there is a reason why we do autopsies.