 Exceptional refers to situations where the person refuses to provide information or assistance necessary to obtain an arrest, the defendant dies before being arrested, or the defendant cannot be extradited from another state.Forty-three percent of high school and young college men reported being coerced into sexual behavior and, of those, 95% reported that a female was the aggressor.In 2005, sexual violence, and rape in particular, was considered the most under-reported violent crime in Great Britain.