I don't really understand how anyone can be shocked by this. The muslims have proven that the more violent they are the more Israel gives in and capitulates. This has been happening for decades. You can't live next to a den of foxes and be surprised when they get into your chickens. Israel has clearly stated they would rather be tolerated by anti-Semites and assorted vermin of the world than protect and love its own citizens. The biggest tragedy of this whole thing is that a righteous family was killed instead of the vile politicians who enabled this horrific act.