Ex-guerrilla Fermin Felipe Solano Barrillas, who is charged with taking part in a 1988 massacre of more than 20 men, listens to testimony during the El Aguacate Massacre trial in Chimaltenango, Guatemala, Thursday, March 13, 2014. In November 1988 in the mountainous area of western Guatemala, 22 men who lived in the village of El Aguacate where massacred by leftists guerillas during the Guatemalan civil war. The trial that began Thursday, is the first against an ex-guerrilla, who is charged with taking part in the massacre. (AP Photo/Moises Castillo)