Survivors tell of a massacre of Muslim men and boys in a remote village , rights group says . Another massacre carried out days later by Muslim fighters , Human Rights Watch says . Score: 6 Spiraling ethnic violence in the Central African Republic has led to fears of genocide .
Survivors tell of a massacre of Muslim men and boys in a remote village , rights group says . Another massacre carried out days later by Muslim fighters , Human Rights Watch says . The group calls for a U.N. peacekeeping force to protect vulnerable rural communities . Spiraling ethnic violence in the Central African Republic has led to fears of genocide .