Despite some information to the contrary, I tend to accept the admission of jihadists claiming responsibility for a jihad style attack on kids that they had threatened to do and that matches other jihadist attacks (Beslan, Russia comes to mind).
I admit that I may be wrong.
If I’m not, WW IV just got “hot.” (WW III was the “Cold” War.)
May God have mercy on us all...
Perp’s pic at: http://www.dailymail.co.uk/ushome/index.html