Defiled and bloody, tethered to a tree, school uniforms ripped: The moment I rescued two girls from Boko Haram Read more: http://www.dailymail.co.uk/news/article-2631546/Defiled-bloody-tethered-tree-school-uniforms-ripped-The-moment-I-rescued-two-girls-Boko-Haram.html#ixzz324fX7KGb Follow us: @MailOnline on Twitter | DailyMail on Facebook