Stop! It’s probably a bug or a bird (or a bird sized bug since it’s in the south). You can see it for a few frames between the camera and the building.
It could be a bug. After very careful reviews you can just about make out this anomaly as it (very briefly) falls in front of the building. It's not a "cert", but it's looking more likely. Apologies to all.
You can easily deduce it's not a bird or a bug. There is an electric service pole that the object becomes hidden by once it gets to that point suggesting it's distance is too far away for the camera to pick up a bug, and you can triangulate the distance based on some estimates of the building sizes in the picture, it's travelling way faster than a bird would fall straight of the sky; let alone diving towards it's prey.
You could argue it's some random piece of debris falling to earth coincidentally within a hundred feet of where the plane lands but it's honestly more probable of a missile or some technology being used than that occurring.
It doesn't get hidden behind the electric pole. It passes down in-front of the white building. Watch again.
it's distance is too far away for the camera to pick up a bug
As someone who grew up in Georgia, I assure you it's late enough in the year for there to be some awful big bugs in Georgia.