The third class, labelled as the late CPS interference without investigation group (14.6%) (Fig. 3), did not experience any severe family problems such as maltreatment or family supervision orders. If they committed an offence, it was at age 15 or older (late CPS interference). CPS decided mostly not to investigate the child and they often did not have any reports in their record.Fig. 33-Late CPS interference without investigation group