one of the unused mags had blood that was not from Lanza or any of the victims
one of the unused mags had blood from one of the teachers (Rousseau?) INSIDE of it
a DNA swab from an envelope found in the Lanza home matched to "Convicted Offender DNA profile from New York State Police Investigation Center DB #NY10011106A"
This all looks on the up and up to me. Move along.
A few "fun with Sandy Hoax DNA facts!":
This all looks on the up and up to me. Move along.