Sure you called it. Have not heard about the killing you mention, but that sure seems to be their signature, their m/o. Don't even bother with a guillotine.
The reality is that they are up front: rid the world of all infidels. That's all of us. Now I ask you, since you know the countless casualties of the 20th Century, when will the ultimate weapon go off in this Century? I want those pills they handed out in On The Beach (novel and movie). Or, what the heck, I'll convert. They do yoga Child's Pose 5 times a day in prayer. Bent knees on the floor, torso forward to the ground. Wonder who taught them that? I can teach them other poses to try and keep my head. This is no joking matter. Sorry.