This document summarizes John Clark's final course on violent and sexually offending young people over several weeks. It covers topics like the youth justice system, prevalence of youth crime, the murder of Jamie Bulger, media portrayals of youth crime, weapons and gangs, truth and rehabilitation versus punishment, and cycles of abuse in adolescent sex offenders. The summary emphasizes that most youth offending is non-violent and non-sexual in nature, but the most serious cases require assessment and intervention, with consideration given to other countries' approaches.