UN report: ISIS crucifies children, uses others as sex slaves and suicide bombers

Here are some of the more horrific allegations:
• ISIS has beheaded and crucified children.
• Children have been buried alive.
• There have been “several cases of mass executions of boys.”
• Militants have attached price tags to women and children, then sold them as sex slaves in “markets.”
• Children have been sexually assaulted in makeshift prisons.
• Parents have been forced to give up their children to ISIS or watch them die.