And yes, back to the question of border control: i believe that anyone who's trying to cross the border (in either direction) outside of the designated port of entry, in a clear view of the border warning signs and over the separator, must not just have "gun pointed at", but directly shot dead right on the spot. That's what the border exists for: to control who can enter and who exits, in the cheapest ways possible. Are people blind and can't see the signs? I can't see any controversy here or doubt: just shoot them. Only situation in which it could be to any degree controversial is that if there are some people on the other side who it could endanger putting them on a line of fire.