Emilse (C) and Luis (R) Peralta, whose 17-year-old son Diego was kidnapped and found murdered...

Emilse (C) and Luis (R) Peralta, whose 17-year-old son Diego was kidnapped and found murdered on the outskirts of Buenos Aires last August, participate along with thousands of other city residents in a three-minute protest to demand an end to the wave of violent crime that is sweeping the country, in the center of Buenos Aires, September 6, 2002. Gripped by its worst-ever economic crisis, rising unemployment and deepening poverty, Argentina has been hit by a wave of violent crime that has shaken the nation to its core. The signs read, "Peace. Enough violence.