Info from US govt. source to prove Colombian military committed massacre

a.  phone, amnesty international, chicago, colombia demands justice, colombian, colombian air force, colombian military, cook county public defender rita fry, cormick bld, dawn clark netsch, douglass cassel, e. chicago ave, e. superior ave, east chicago avenue, evidence, family justice center, four colombian, getz courtroom, government, human, human rights, incident, independent f., international, international campaign against impunity, international human rights, jesus garcia, law, massacre, military, northwestern, northwestern university, northwestern university law school, school, source, state senators, supreme court justice seymour simon, testify, tribunal, university