>>The first responders who exchanged gunfire with him saw him. And he was the only one there...and the guns belonged to his mother...<<
BS. I found this on huff and puff. Probably one of your favorite sites.
“Carefully, police searched room to room, removing children and staff from harm’s way. They found Adam Lanza, dead by his own hand after shooting up two classrooms; no officer fired a gun.”
See for yourself.
http://www.huffingtonpost.com/2012/12/15/sandy-hook-shooting_n_2306479.html
And we don’t know who the guns belonged to.
Of course we know to whom the guns belong. They belonged to his mother.