I was thinking the same thing when I saw they released the tapes. No good can come from airing these calls for the general public. I just have no desire to listen to people's agony.
I felt the same way about the videos of Columbine and other such tragedies.
I don't have a lot of experience with vampires, but I have hunted werewolves. I shot one once, but by the time I got to it, it had turned back into my neighbor's dog.
Turdacious