piece of isis prop began ga da, perhaps notable for who s missing. muhammad emwazi, jihad john. he was killed in a u.s. air strike back in november, but in his place, another masked militant with an apparent british accent, instead of waving a knife, this militant is waving a gun, making very similar threats to what we ve heard in isis videos past. focusing on threats to the prime minister, as well as to the united kingdom. now, also featured in this video, the grizzly executions of five individuals accused of being spies for british security services there shot in the back of the head in the video, and then toward the end of the video, briefly shows a little