SAVANNAH — Police in coastal Georgia say country singer Billy Currington may have videotaped himself chasing a 70-year-old tour boat captain and threatening to "finish him off." A police affidavit and search warrant papers filed Thursday in Chatham County Superior Court say officers seized digital video files and photographs from Currington's waterfront home near Tybee Island. Currington, who was raised in Rincon, was indicted on Wednesday on charges of making terroristic threats and abuse of an elderly person.