The Public Prosecution Service doubts that Marouan B. only gave information about the victim to other parties. According to the Public Prosecution Service, he is part of a criminal organization that often commits robberies. The 19-year-old Koen B. from Maarssen, who robbed and stabbed the victim, is said to have previously carried out a job for the Rotterdammer. That job is said to have failed at the time.