what REALLY happened in the Spreckels Mansion?

Investigators noted a bottle of clear liquid, assumed to be water, present in the master bedroom of the guesthouse where Adam Shacknai stayed on the night of July 12th. The bottle was not tested for DNA evidence, drawing criticism from the Zahaus and their experts.Evidence technicians at the scene of Rebecca’s death found a pair of white, pink, and purple women’s underwear in a wastebasket in the guesthouse where Adam Shacknai was staying. The Zahaus and others critical of SDSO say that the underwear should have been tested for DNA and evidence of assault.