The release of a grainy image and haunting audio recorded by 14 year old Liberty German has triggered more than a thousand tips on the case of her and her friend Abigail Williams' murder in Indiana. People in the town of Delphi, population 3,000, say they refuse to believe the suspect is one of their own. "Somebody knows this voice," one Delphi citizen told Inside Edition. A source familiar with the investigation described the full cell phone recording as "the stuff of nightmares."