User blog comment:Maria Trimble/Vampires in Teen Wolf Rant/@comment-112.202.16.33-20120817230213/@comment-4802762-20120817231348

That's not entirely true. There are quite a few movies with "ripper" vampires, example, 30 Days of Night. As for the bite marks, I meant when they plan to kill someone right then and there. Two little puncture marks aren't as effective as two full rows of sharp teeth in a fight for your life.