Six gorilla rangers killed in ambush at DR Congo's Virunga national park

Previous attacks against rangers blamed on militias fighting to control land and natural resources Armed men have killed at least six rangers and wounded several others in an ambush in eastern Democratic Republic of Congo's Virunga national park, a sanctuary for endangered mountain gorillas, the park said. The identity of the assailants was not immediately clear, said Olivier Mukisya, a Virunga spokesman. Previous attacks against the rangers have been blamed on various militias who fight to cont...