Officials : 187 schoolgirls who were kidnapped from a school in Nigeria remain captive . Comment: The group 's name means `` Western education is sin '' The group is always on the move to escape an intensified crackdown by the government , and members leave their wives behind when they scamper into hideouts deep into the forests . Rights groups say that the Islamist group has kidnapped girls and women before .
Officials : 187 schoolgirls who were kidnapped from a school in Nigeria remain captive . Comment: The group 's name means `` Western education is sin '' Rights groups say that the Islamist group has kidnapped girls and women before .