If you like non-fiction, I have this novel called the Embrace, and it's about this guy, Rod Ferell, who thought he was a vampire, got a cult together, and beat one of his bestfriends parent's heads in with a rowbar. Then, took Heather (the daughter) to New Orleans, or tried.
It's an effing great book. If you're interested I'll tell you the author's name.
He was sixteen at the time.