Dapchi (Nigeria) March 21- Militants of a Nigerian Islamic community yesterday freed several schoolgirls who were kidnapped recently by them. The schoolgirls told the media that many of their classmates had died helplessly . The fighters of the Boko Haram group were shouting a slogan “God is Greatest ” according to a Nigerian media. In 2015 the Nizerian military vacated a vast area occupied by the members of the group but they were still very active adjacent to the area of the lake Chad. This incident of abduction on 19 th February was one of the biggest incidents after the incident of 2014 when more than 270 girls were kidnapped by the militant group. Boko haram has claimed the responsibility of the abduction but has not explained the exact reason behind the abduction.