There have only been 2 times that I've ever been told to drop my weapons & both were on Private Hives, anytime I'm on a public server I've been KoS'd (despite being a hero).. The first time I was told to drop my weapons & show myself was when I was giving away a new spawn UAZ near Blacklake on the "Chosen Guild Dayz Server" the server was being shutdown the very next day & is going to be back up when the Standalone is released. The second time I was told to drop my weapons was just a few days ago on the Balota Buddies US46 Whitelisted Server while I was raiding the Berezino Hospital for medical supplies with 2 friends & it ended in my entire squads death, let me explain this one because it was my own fault & the guy who told me to drop my weapons had no intention of shooting me but due to my sound setup at the time I couldn't hear him clearly & he was sporting the same skin/weapon as one of my friends was so I approched him casually & when I noticed he wasn't with me I sprinted away & alerted my friends that we weren't alone saying "Player, player, player!".. During my sprint away from him I heard a very faint "Drop your weapons" his voice was faint because of my sound settings, apparently ARMA II's VOIP was set to come out of my computers speakers & I was wearing my full over-ear headphones. So by the time my brain had calculated what he said in his barely audible muffled voice I was already full sprint away & he opened fire. At which point one of my friends had located another player who was with the guy who had shot me & he killed him. Anyway after the misunderstood firefight they picked us up & let us get our gear back: at which point the 5 of us went to raid the NE airfield, afterwards both of our squads went seperate ways.