It is well established within the literature that early childhood trauma and maltreatment increase risk for adolescent offending behaviors. However, the mechanisms underlying this association are not currently well understood. The construct of moral injury, or distress and psychopathology stemming from events that violate an individual’s deeply held moral beliefs, has most frequently been studied in adult veterans. However, researchers have recently begun to apply the concept of moral injury to child and adolescent populations. From a developmental psychopathology perspective, moral injury offers a novel lens through which to view the victim–offender overlap in adolescents. The current paper reviews existing empirical evidence regarding the prevalence and sources of moral injury in justice-involved youth. It further synthesizes theory and research from diverse subfields of developmental and clinical psychology and criminology in order to describe how disruptions to cognitive, affective, and social development might link moral injury with juvenile offending and justice involvement. A novel, dynamic model of moral injury and juvenile offending is proposed, and implications for future research, clinical practice, and juvenile justice policy are discussed.