Mariah Huehner, David Tischman (w) o David Messina, Claudia Balboni (a) Messina, Joe Corroney (c) Bill Compton is on his own, investigating the recent Hep-D outbreak in New Orleans' vampire community--and the only link between the victims of the debilitating blood disorder and an 800-year old vampire serial killer is a New Orleans police detective who hates vampires. But it's Eric Northman who makes a discovery about the serial killer's identity that blows the case wide open. And Sookie Stackhou