I think that police could have used luminol and know what the killer did in the home. There could be JY's footprints leading to Cassidy's bedroom door. What if Cassidy remained asleep and he checked on her before he got into the shower and before he left the house. Or, what if JY did take Cassidy into the bathroom to clean her feet and then return her to her bed? Following the steps of the killer will help police narrow down the suspects. Were the killer's footsteps deliberate as if he were familiar with the house or were they random walking everywhere because he was unfamiliar? (Saw something similar on CTV

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I wonder if JY has called the police to see if they have any leads on finding the killer or is he staying away like Scott Peterson did? It has to be driving him crazy if he has not called. I would think that a family member would question his not calling the police. I guess that they will rationalize it, saying that he wants to call but didn't do so because of his attorney's advice or because the police suspect him. If it were I, I would be helping the police and calling. Heck, they probably would "block" my number.
If the police did suspect me after the initial elimination of the inside circle, I probably would hire an attorney for advice. However, I would have also taken a lie detector test and answered any and all questions. A person who has nothing to hide hides nothing.
I read some posts that say that JY paid for a vacation to CA for several people. He actually picked up the tab??!! Did MY go on the trip??!! I think that we all know that young people just do not have the resources to pick up anyone's tab.
My husband and I pick up the vacation tabs for our children until they finish college. After that, we pay for dinners, but we don't normally pay for an entire vacation for the grown children who are married, out of school and/or working.
I can tell you that I would be more than mad if my husband took a vacation (was it w/o MY?) and also paid for his friends. This would be the final straw for me. It would show me the writing on the wall. Goodbye and good riddance!!