Islamic State has released a horrific new video which apparently shows three separate child executioners, one of whom kills a prisoner in what looks like a child's ball pit.
The video, details of which were sent to talkRADIO by TRAC Terrorism, shows the executioners tying up their victims before shooting and behading them.
One of the stills from the video shows two children. The younger child, who looks barely older than a toddler, is seen putting his hand across his throat in what TRAC believes is a message to the older child to commence the execution.
At another point in the video, a prisoner is seen tied up in what resembles a cage, surrounded by the sort of balls found in childrens' ball pits. A child then shoots the victim five times before holding the gun in the air, shouting "Allahu Akhbar."
The footage has reportedly been taken in the Syrian city of Deir ez-Zor, where Isis has been conducting a major offensive against Syrian regime forces.
Isis has released a string of chilling videos over the last three years, many of them featuring child executioners. The group has made great play of its young members, known as the Cubs of the Caliphate, who have been filmed taking part in training sessions and being brainwashed by their elders in Iraq and Syria.
Just a few days ago the jihadist group released a video showing a group of pre-teen children taking part in a military-style training programme, using handguns to murder prisoners along the way.