An appraisal on the brakes of the van that overwhelmed Salvatore Santeddu , the 54-year-old who died on 5 October in an accident at work in Nuoro .
The prosecutor commissioned the expert, the engineer from Cagliari Paolo Marcialis, to assess the dynamics of the accident but above all the state of the brakes of the truck that killed Santeddu in a farm near Lollove.
The man was doing an internship as part of a social reintegration project, an internship that he would finish after a few days. Investigated the tutor and the owner of the company .