MR J VAN ZYL
He grabbed me at the throat from behind with both of his hands.  And he pulled me back against the backrest and we were driving at this stage.
	I tried to get his hands away from my throat by pushing up, but he had me with the cuff in a strong grip and then I braked and stopped and in the same movement, I took the weapon from under the chair and I wanted to hit him with it.  I don't know how many times I hit him with it, but eventually I shot him.