I wish I were tech savvy about cell phones. Suzanne's is intriguing. While the content, particularly the texting with her sister, is going to be quite revealing; as will be the back and forth with the friend....what happened with Suzanne's cellphone after that on Saturday, then Sunday? Can it be determined if the phone was deactivated as opposed to the battery draining, for instance (and when)? The ping data is key, of course. How about pattern of use changing? If Suzanne were at home Saturday night, and sleeping Sunday morning, as Barry would have us believe....then there should be no unusual or changing patterns of use on Suzanne's cell phone on Saturday evening or Sunday morning, imo. I am guessing that if Barry was "smart enough" to manipulate Suzanne's cellphone in order to deflect and cover up...then that manipulation itself may be detectable. I know LE has many tricks of the trade about this (forensic data) which I am clueless about...but it is a very interesting aspect.