In fact, don't any of you find the fact that Auron insists the Circus knows each other suspicious? It's merely speculation, but it does hint at Auron knowing something more.
Actually, I don't find him suspicious for that - since its a pretty common assumption, however his reasoning to lynch you is just all over the place. Just shows me that he is just desperate for a lynch at this point.
That being said, Auron was an assassin in the last game and his actions were totally different from this. He hide a lot and never stood out at all, completely opposite of what he is doing now. I don't know him well enough to make an accurate assumption, but this behavior doesn't seem very assassin like either, even more so after comparing it to the last game where he was an assassin.
@ Crestham - Thats nice and all, but I don't buy it. No one with a decent role just decides to go out, on day one within the first few hours, just to say "I'm an investigator, Protection please" - Even in Simple AGs when villager abilities are held above all else, it doesn't happen. I think your smarter then this, thats why I don't believe it.