Before ISIS: A history of beheadings to terrify, punish PBS News Weekend(00)

Before ISIS: A history of beheadings to terrify, punish PBS News Weekend(00)

Image gallery: Liveleak Beheaded

Before ISIS: A history of beheadings to terrify, punish PBS News Weekend Turkish-Backed Rebel Group Executes Kurdish Prisoners - Video - NYTimes At least 40 babies, some beheaded, found by Israel soldiers in Hamas