DESCRIPTION:
YOU CAN SEE THE REFLECTION OF THE FRAGMENT on the left of the boot/trunk BETWEEN 31 AND 38 SECONDS (ZAPRUDER FRAMES ROUGHLY 322- 330)
showing JFK head shot in super slow motion, skull fragment is blasted forward, it is slowed by strong wind, as can be evidenced by the movement of a purple dress of a woman a few feet behind, this also explains why blood and brain matter landed on the motorcycle cops just behind the limo, you can see fragment reflected on the boot of car as it passes above.