CNN Forensic Files July 7, 2014 07:15:00
While searching for the person responsible for the brutal axe attack, investigators first tried to uncover the motive. >> we don't have axe murderers here. it was just an alarming, tremendously alarming case. >> police learn that peter porco had a relative in organized crime who'd been in trouble with the law. >> the relative is frank porco, known as frankie "the fireman" porco. >> frankie was serving time in federal prison for loan sharking. there were rumors that frankie porco would provide state's evidence and information in return for a lighter sentence. >> it was what they call a signatur...