"48 Hours" investigates convicted murderer who maintains innocence An Italian citizen convicted of murder in the U.S. is maintaining his innocence nearly 20 years later. In 2000, Enrico Forti went to prison for the murder of an Australian man who traveled to Miami to meet him. "48 Hours" correspondent Erin Moriarty, who met with Forti and visited the beach where the victim was found, joins "CBS This Morning" to preview Saturday's report.