You said: KW indicated that LE Asked him if he would submit to a polygraph, which he evidently refused. It seems to me that he would have also spouted off to the press about being asked to provide a DNA sample if LE had asked him. If one assumes they didnt ask him if he was willing to submit one, can we then assume that LE have found no DNA at the scene that doesn’t belong to bs, Hs, or other individuals already identified?
I said.. I doubt that LE has asked for DNA, and I doubt we can speculate that no DNA was found at the scene based on not asking for DNA, since... at least up to minimum 6 weeks post-murders, they had not even bothered to interview KW, who seems like he would've been one of the first ones that should have been interviewed, imho.
Why they waited 6 weeks is beyond me. He seems their most easily identifiable suspect. LE would have looked stupid if he got hit by a bus in the interim. But having said that, why not ask for DNA while he is there? Let him say no. Imo the police may in fact have no DNA evidence at the scene that hasn’t already been identified.