In a new video purported to be from ISIS militants, an executioner is seen cutting off a prisoner’s hand and foot while he is tied to a wooden stake, the Daily Mail reported Tuesday. ISIS claims it carried out the execution because the man, believed to be from Iraq, was working as an alleged spy. During the four-minute video, a jihadi mentions four other “spies” who are due to be tried and executed, the Daily Mail reports, citing a research fellow at a Middle East forum. The harrowing video also shows the prisoner being interrogated and allegedly confessing his crimes. The video was released a day after the Syrian Kurdish YPG militia seized most of the ISIS-controlled town of Tal Abyad.