isis released the disturbing photographs on the same day as they bizarrely attempted to portray everyday life under the terror group 's control as happy and carefree - distributing images of smiling farmers living near aleppo who use western technology to grow and harvest their abundant crops .
harrowing images of the media activist 's brutal execution were released by isis ' halab media centre , which operates in and around the city of aleppo and has previously released sickening images and reports of their atrocities online .