Context: Derek is standing on the top of a scaffold when a man starts shooting at him. Derek doesn't get hit.
Derek throws himself down on the scaffold as the man keeps shooting.
Derek throws himself flat on the scaffold as the man keeps shooting.
Derek throws himself down flat on the scaffold as the man keeps shooting.
Derek drops down on the scaffold as the man keeps shooting.
Derek drops flat on the scaffold as the man keeps shooting.
Derek drops down flat on the scaffold as the man keeps shooting.
Could you please tell me if any of my suggestions are natural in the context?