I believe the second part of your post. However I take issue with your first sentence, BBM. I think we have no way of knowing if LE has looked at JS's phone OR contacted his service provider to retrieve the alleged voicemail. This voicemail, it it did occur, was most certainly still on the providers servers in the days after RZ died, no matter if it had been erased from her phone or not. I HOPE they subpoenaed all of JS's phone records to verify the story he gave them in the investigation into RZ's death. We heard at the CONCLUSION of that investigation that there was a voicemail to RZ from JS that triggered her suicide. We don't know for certain how they came to believe that because they have not told us if they checked that voicemail or not. They only told us it was erased and not able to be retrieved. Is LE covering for themselves for not issuing a subpoena for that info? That would point to a botched investigation. Or did they try to get it and were denied access, perhaps due to the power and influence of JS? That would point to a corrupt investigation.
JS COULD allow the answer to the voicemail question to come out by releasing his phone records, no? Or even at the least, release the one part that would verify a voicemail was left at all for RZ. We still have nothing to prove he left a voicemail at the time he says he did. What would be the privacy issue that would prevent him from doing that? Although I'd like to know the actual transcript of that audio voicemail he left, at this point I just want to know for sure he made the call. THEN I would go to the next logical question(s). The reluctance to prove this call was made is the first red flag I have to solve in my own mind, and I can see no reason for it other than to cover up something nefarious.