The Colombian army killed at least nine members of the country\'s largest guerrilla group Revolutionary Armed Forces of Colombia (FARC) in a clash in southern Caqueta Department, the Defense Ministry announced Tuesday. \"Six men and three women from the FARC\'s Teofilo Forero Column lost their lives in the operation,\" the ministry posted on its official Twitter account. According to authorities, the clash occurred in a rural area of San Vicente de Caguan city, where army troops have been sent to support those who fight against the rebels. The Teofilo Forero Column is considered an elite unit of the FARC, and it has committed the group\'s most violent attacks.