COLOMBIA. Calli. 1998. The sprawling refugee settlement Agua Blanca is infamous for its internecine gang warfare, drugs and gratuitous violence. Weekends bring the most suffering. Time, booze and drugs ignite bravado or recall supposed slights. Gangs roam their turfs and the staff the small local hospital waits for victims. A gang member stabbed to death at 21. An E.R doctor said, "In this area it is very easy to die young." His mother could be heard lamenting from behind the barred entrance, "Porque, Dio, porque? Porque, Dio, Porque?...........