Which is exactly the catch-22 I thought we would end up at...
SEEING officers approaching is one thing. In that case, I'm cool with all of the above.
But If I know that there is a guy wandering around in here with a gun, looking to shoot people, and all of the sudden someone behind me tells me to drop my gun and put my hands up, I'm gonna want to take a peak and see WHO exactly that is. If he's done up in full tactical gear with six of his buddies stacked off his left shoulder, all is good. If it's one crazy sumbitch with a rifle pointed at me, well I'm probably already screwed, but in an effort to save my own life, or at least take that fucker with me, me and my weapon need to be QUICKLY moving in a lateral fashion AND on the way to acquiring a target the SECOND he starts speaking... Which will get you shot at if it is LEO's...
So...
Option 1 is stand still and hope it's not the bad guy.
Option 2 is move and hope it's not the cops.
SIDE BAR - What's the rational for "Face away from approaching officers"?