WARNING GRAPHIC CONTENT . The captives who are believed to be spies shot dead by masked fighters . They are escorted onto a bridge in unknown location before being killed . Forced to give interviews and admit to spying - presumably under duress . 'Sentenced to death for betraying the religion of Allah , ' one militant says . Another video showing ISIS shooting captives emerged Thursday . The footage from earlier this week showed eight informers killed in similar way .
WARNING GRAPHIC CONTENT . The captives who are believed to be spies shot dead by masked fighters . They are escorted onto a bridge in unknown location before being killed . Forced to give interviews and admit to spying - presumably under duress . 'Sentenced to death for betraying the religion of Allah , ' one militant says . Another video showing ISIS shooting captives emerged earlier this week . The footage from Thursday showed eight informers killed in similar way .