‘Police and Public Prosecution Service missed relevant signals for the murder of Peter R. de Vries, Derk Wiersum and brother crown witness’

The police and the Public Prosecution Service (OM) have repeatedly been warned about revenge actions by the gang around Ridouan Tahgi, but due to ‘system errors’ this did not lead to better protection of Peter R. de Vries, lawyer Derk Wiersum and the brother of star witness Nabil B.