Welcome to the family business. Hunter Hunterson and his kin live in Slayerville, KY, making their living chasing crack-smoking ogres, peeping-tom phantoms, bail-jumping zombie pimps and the occasional rabid unicorn. When a methed-out vampire (and family friend) goes on a road-trip rampage, Hunter and his kin pack up the truck and follow the trail of corpses all the way to San Francisco. This reality-TV style story feels like a combination of “Dog the Bounty Hunter” meets “Ghostbusters” meets “The Beverly Hillbillies.” Hunter’s “war journal” is a mix of tawdry laughs and gut-churning horror.