OK so for some reason random npc's attack me on sight. I don't have a bounty and I'm not a vampire. I may have gone on a killing spree at the Thamor embassy earlier in the game but no one said anything about it. Now i cant even go to the College of Winterhold without getting blown up by people who cant be killed. I've done the main story, they war story, and the Companions story. Anyone know whats up?