In a week of remarkable events and reversals in Guatemala, the genocide trial of former dictator Efraín Ríos Montt came to an abrupt halt on April 18 as a judge ruled all proceedings to date invalid. The witnesses who testified for the prosecution—dozens of survivors of mass rape and massacres—would have to testify again if the trial were to proceed. Meanwhile, death squads are again operating in Guatemala, eliminating indigenous leaders, union leaders, women’s rights activists, and others challenging the status quo and asserting their rights.