What he’s found through first-hand testimony and actual video footage that he’s posted on his site are human slaughter houses in Syria used to exterminate Christians and Muslims. Yes, Muslims. They are run by Syrian rebel Takfiri Jihadists groups. One such group is called ISIS, which stands for the Islamic group of Iraq and Syria. Another group is called Umm Muhammad. These rebel groups were rounding up Christians and Muslims who disagreed with the Takfiri ideology, decapitating them from the root of their necks and hanging them upside down like cattle.