I know how to fix the problem, that's the easy part. I just need to get him safely from point a to point b without someone getting hurt. I know that sounds kind of confusing...
no you don't. The problem is that you can't get him from A to B. If he is trying to hurt you on the ground, on a lead rope, he can do much worse, free, with no method of control. I've worked with agressive horses, and you are in way over your head, especially now that he won round one.
Please don't under estimate what this animal can do to you. If one kick or strike hits you right, you can be severely injured, disfigured and/or paralyzed.