It's definitely the spooky season around Lexington with witches, goblins, jack-o-lanterns and the like. WUKY's Alan Lytle talks with Heather Murphey and Noelle Canon, two members of the paranormal investigative group, Marley Knockers, which conducts ghost walks around historic Gratz Park. Their tales include an unsolved murder, multiple family hauntings and even a Transylvanian curse.