Wait! Wasn't this phone tampered with? How can we trust anything on the phone .. Anything could have been deleted
I'm not sure that tampering is necessarily the right word or that it should cast doubt on everything else related to the phone.
What we know is that there were some voicemail messages that appear to have been 'deleted' after she'd been missing for a few days.
That doesn't invalidate the ping information or the records of what calls were incoming or outgoing and when.
It simply means that the actual content of those messages is no longer stored and can't be re-played.
It's not even clear that those messages were deliberately or consciously deleted.
We do know that TH's brother tapped into her account and listened to those messages.
What's not certain is whether by listening to those messages and not saving them he freed up some space in her inbox by allowing them to now be overwritten or if he (or somebody else) actively chose to delete selected messages.