Samiye was captured and sold as a sex slave to three men by ISIS fighters . 15-year-old escaped with other female survivors to Khanke refugee camp . ISIS militants consider the Yazidi community to be devil worshippers . Others at camp are searching for family members missing since yesterday . UN report released August describes torture , rape and murder of Yazidis .
Samiye was captured and sold as a sex slave to three men by ISIS fighters . 15-year-old escaped with other female survivors to Khanke refugee camp . ISIS militants consider the Yazidi community to be devil worshippers . Others at camp are searching for family members missing since August . UN report released yesterday describes torture , rape and murder of Yazidis .