All very true! But, since LKH has yet to notice the fact that police people take in poorly when Policeman X turns up as a serial killer (and do not, in fact, politely look away from the facts), these lovely, logical points are crushed under "It's too haaard! And Anita doesn't waaant to!"

And this, I suspect, explains a lot of the AB-verse's 'rules.'

(But, as a side note, I'd love mountains of paperwork for vampire hunters.