Sandy Hook 911 Calls

I suppose it was predictable that some people would freak out about releasing these, and it certainly was predictable that other people would listen to these and call them fake (above). But there really is nothing upsetting here, and there is plenty of weirdness here. More than anything, the callers seem too calm or confused about what is going on for the supposed horror of the event. But no real "smoking gun" in my (admittedly superficial) perusal of these calls. Probably, the major weirdness is the lack of gunshot sounds in the background. I don't pretend to know what happened at Sandy Hook, but I am open to the hoax scenario.