The autopsy on Cosimo Di Lauro 's body has been set for Thursday 16 June . The prosecutor of the Milanese prosecutor is investigating for manslaughter after the death of the historic boss, who remained in a tough prison regime at 41-bis for 17 and a half years, changing six prison facilities as reported in today's edition of the newspaper Il Mattino. Arrested in Scampia on January 22, 2005, there are no signs of suicide on Cosimo Di Lauro's body.