Via Daily Mail:

ISIS have released a shocking new video showing a prisoner being crushed to death by a large boulder in Yemen.

In the appalling propaganda video, several masked ISIS fighters dressed in matching military fatigues and tactical vests are shown executing three prisoners in cold blood.

Titled ‘Crush your enemies,’ the footage shows each prisoner, dressed in blue jumpsuits, being murdered using different methods.

The video also features archived video of the Yemeni army before close up footage of a line of six ISIS fighters standing in a mountainous part of the country.

The prisoners are accused of being members of the Yemeni government army fighting against the jihadi group.

The first victim is beheaded while the second prisoner is tied a chair and gunned down. Graphic closeup footage of their bodies is also shown in the sickening video.