JBC specifically said that he did not see JFK after the shooting began. However, based on what we can see in the Z-film, it appears that he may have had an emotional/mental block to the horrific sight he must have seen. This would be similar to Jackie’s emotional/mental block regarding crawling onto the trunk. Now, I am a little surprised that Nellie Connally also appears to have an emotional/mental block of JBC rising back up and apparently looking into the back seat. It could be that she also saw the horror and subsequently blocked the memory. Or, that she simply went along with her husband’s insistence that he did not see JFK after the shots began.