UPDATE: She claims there is no blood to be seen in the video from behind Kirk.
There is blood in many videos from the front, and on them it looks like it is gushing from a classic exit wound.
This all fits with the notion that Kirk was shot from behind and to his right.
The projectile (maybe not a bullet) appears to have hit his right ear and and exited his neck’s left side well below his left ear.
I think we should keep in mind that the projectile might have been a mini-missile programmed to home in on Kirk’s earpiece and possibly to disintegrate upon exit or after a preprogrammed very small fraction of a second; this would explain why no bullet has been found, or claimed to have been found.
What Candace might have seen in the rear video is Kirk’s head move left rapidly as the projectile strikes, but not the bleeding exit wound due to camera angle or the position of Kirk’s head.
There are videos and photos of super fast mini-drones at the event; it may be that one of them fired a tiny mini-missile that killed Kirk.
Another possibility is, recall the Israeli-made cell phones that blew up in people’s pockets. Kirk’s earpiece may have held something similar but that acted like a bullet.
If so, the forensic evidence would show an obliterated earpiece, a projectile tunnel through his head, and the exit wound. This would look to honest investigators like a bullet had struck his earpiece and continued on to the exit wound.
This would also explain why we can see the wire connected to his earpiece fly up and away from his right ear; and why the thicker cable it was attached to was pulled up violently under his shirt in front and around the back of his neck.
See this for a detailed analysis of the projectile from the rear evidence: Strong evidence Kirk was shot from his right, slightly above and behind him.
Most of this is speculative. ABN