Watch :The Last Secrets Of 9/11

Of the 2,753 people who died when terrorists struck the World Trade Center, over a third are still missing without trace. With privileged access to the Office of the Chief Medical Examiner in New York, this film follows the extraordinary forensic work that continues to this day. The painstaking search for human remains has involved scores of scientists, specialist hi tech machinery, and cutting edge DNA identification techniques. 8,000 pieces remain unidentified, and have been placed under the new Memorial Museum at Ground Zero. As well as interviews with the forensic experts, we hear the heartbreaking stories of relatives still waiting to put their loved ones to rest. (From the US) (Documentary) (Rpt) PG CC

Source: SBS