Police officers have constantly crown prosecutors (or their assistants) on the line and these are the people who really call the shots on whom to arrest and how

Police officers have constantly crown prosecutors (or their assistants) on the line and these are the people who really call the shots on whom to arrest and how to proceed whenever something's getting serious. Going by the description, dad/daughter affair should have definitely been referred to Tribunal de la Jeunesse and I bet it was. Belgian prisons are also overcrowded and justice system understaffed so that prosecuting small one-time offenses is definitely not a priority.