i dunno, but in the really dark areas where theres fire everywhere(blue on the map tho) theres this one place where one grunt walks over to this thing and just puts his arms over his head and cowers. he doesn't shoot. I always feel bad for him so i bypass him, but one time while i had my back turned he shot meh! So i turned around and walked up to him but he curled up again so i left him
. and also if you take out a rocket launcher grunts run away.
Also, didn't we start spelling things right?