There was a lot of commotion following the first shot, fired by Oswald. And people's memories can be contaminated by bogus theories, etc.. I'm not sure the AR-15 head shot was intentional, most likely NOT. But in the moment when the driver of the chase car reacted, possibly hitting the brakes for a split second before speeding up, the AR-15 discharged and the round cleared the windshield probably by no more than a 1/2 inch headed for Kennedy's skull.. You have to admit that the exit wound is extremely violent as if from close range from an explosive round. This scenario fits PERFECTLY with what really happened. What would it take for the Secret Service to admit they killed Kennedy? No amount of money, pressure, guilt, or whatever would ever let that truth come out. The fact is, a Secret Service agent by the name of George Hickey held a loaded and chambered AR-15 in directly behind Kennedy's head. An AR-15 that Hickey had NO training with whatsoever.
Kennedy's fatal head wound was caused by an explosive round (hollow point) that caused his head to explode. Oswald's rifle was not carrying this type of round, nor would Kennedy's exit wound been facing Oswald had it been his weapon that struck Kennedy's skull.
there is no use arguing with you...the picture is right there, Hickey would have to shoot through 4 people and a windshield to fire his rifle ....you won’t see it ...and believe every person in the Secret Service, every witness, every police officer was within 15 minutes decided to involve themselves in the greatest cover up in human history ...
and finally a quote from Dave Powers when asked about “Mortal Error”——
“Someone a foot away from me or two feet away from me couldn’t fire a gun without me hearing it.”