Sandy Hook Room 10 Window Debunked Again

The final report on the Sandy Hook School shooting conclusively found that the shots through the window frame came from inside and were fired by the AR-15.  Unfortunately, novices and those without any firearms experience whatsoever have muddied the water with their inept analysis and weak "google-foo".

In July 2014 Sandy Hook Facts conclusively proved that the shots through the window frame came from the inside when we duplicated the shots through thin aluminum and the results were exactly the same as Room 10.

Video: https://www.youtube.com/watch?v=frCxHaak9sU 
Blog:  http://sandyhookanalysis.blogspot.com/2014/07/sandy-hook-window-frame-part-ii.html

Keith Johnson also debunked it here:
https://www.youtube.com/watch?v=G5bDJO7Jz_A

Slow motion video solves the matter once and for all; the hoaxers are more than thoroughly debunked.

Complete slow motion video:   https://www.youtube.com/watch?v=QfDoQwIAaXg

Blog post: Penetration of 223 rounds http://emptormaven.com/2007/06/steel-penetration-of-223-bullets/