""Neither of us has rolled on the floor with someone over this Don, and I have not put forward any argument to withdraw.""
Since I did test my belief that it would be impossible to reach the gun in the way Zimmerman described it, the first half of your comment above is a UNTRUE!
You put forward the fact that it was possible in a staged reconstruction, as a rebuttal of my comment.
Therefore the second half of your sentence above is also UNTRUE!
What is the definition of a deliberately untrue statement?
According to the Oxford Engish Dictionary (and every other English dictionary}, a LIE!