Today, after many hours of gameplay (I'm lv 30, Good alignment, have to go to vault 87 in the main quest, many locations visited, almost all skills to 100), I passed through the Fairfax ruins for the first time in this game.
I explored it, visited dungeons related, killed all the enclave around, I saw BY FAR 2 oucasts + robot fighting with something but as I said I was far and couldn't help... When I finished exploring I went back and I discovered the fort indipendence... I DIDN'T ENTER at all in any way, didn't even get too near, but I was near enough to see 2 red signals in my radar, corresponding to a guard near a trench and a static turret....
I saved and with my rifle I killed him... A message appeared with the normal stealth bonus naming him "Defender Morgan" and I lost karma... I said... wtf?????
I recharged and tried to approach her normally, she immediatly attacked me, with the turret aswell, no track of any robot (the one I saw before), no corpses around, NO CASDIN ANYWHERE......
SO what's going on???
I have F3 full with DLCs (so Anchorage too installed, but I completed none till now, I'm waiting to finish the primary quest line to start making DLCs quests), I tried to wait 3 days at home, when I come back she's still hostile and still no Casdin there.....
Help ((((