This is the moment that's going to decide the case one way or the other. It's unfortunate that the camera swerves away when it does, and that uncertainty defacto helps the defendants.
After watching a few videos I've noticed some huge discrepancies with the sound, where different videos paint very different pictures. I'm curious which video you watched.
Here's a video from the Atlanta Journal-Constitution:
(warning, graphic content ahead!)
Here it appears that Ahmaud attacks Greg McMichael and the first gunshot is heard while they are struggling over the gun which is pointing away from them. If this video shows the truth,
then it points to self defence.
This is in stark contrast with:
Where we see Ahmaud running towards Greg McMichael and the first gunshot is heard right about when they make contact. If this video shows the truth,
then whether the incident is self defence or murder is ambiguous.
However, there's a moment near the end where there's what appears to be a muzzle flash and this doesn't match any gunshot in either video. In the second video, the muzzle flash appears around the 27s mark and a gunshot is heard about a second later. So if one were to take the audio track and move it by the same amount, then that would put Greg McMichael firing at Ahmaud right about when he clears the truck,
which points to cold blooded murder.
So, given all of this it might be unwise to draw conclusions too early in any direction. I certainly want to see the original, raw, video. And I suspect that the original video may have have slippage between the audio and video that needs to be corrected. The worst thing would be if there were slippage, but it could hypothetically be corrected in either direction. The case could get technical in that we may need to figure out the characteristics of the device used to shoot the footage.
The other thing that could make a difference is what happens
after the video cuts out. I don't believe for an instant that the person recording the incident stopped right there. When the video cuts off the father appears to be walking away somewhat nonchalantly (which evokes murder), while the son appears like he's about to rush towards the victim to check if he's alive (which doesn't). Specifically, I want to see whether the father appears concerned for the victim's well being in the aftermath.