please just stop this, it is getting redicolous, the police cant release info so anything apart from official statements is rubbish
the dna could be important or it could be irrelevant but presumerably this will be decided by someone who has trained in forensic sciences not a poster on here who saw a dvd box set of csi once and became an expert
and as for hair, do you not have a hairbrush for your child, might you not then use it for a sibling? or found a hair on a blanket/toy etc.?there are a million possible explanations for there being a hair only one of which is sinister so maybe we should let the people trained to do this job do it