66-year-old Dutch man from Rwanda sentenced to life for 1994 genocide. Incited and participated in massacre of 3,000 Tutsis during 1994 genocide. Prosecutors allege looting, destruction, and grenade thrown into stadium. European courts have convicted others under universal jurisdiction, but extradition blocked. Defendant denied all charges. Judge cited lack of respect for human dignity. Hutu extremists killed 800,000, devastating Tutsi minority