If there was any serious sleuthing done on the Addys, we could be further ahead. AND yes, I am sure LE knows and has known from the start where all these people really live/reside. BUT we don't. We have taken their word. Just because an address was given to responding officers does not make it fact. It is not against the law to lie to a police officer.
I would like to know when RC notified TN something was amiss in Satsuma. Somehing may have been wrong early evening, we don't know. However; it is suspect that Misty left out GGMA's visit to 202 that night. It is suspect that TN could have arrived before 3:49 to place that call to Crystal. I am going to take the jump and say she was called prior to the 911 call. Depending on how much prior would be the key. If proven Ron and TN are lying, we still are no further ahead becasue, once again, no evidence of a crime.
If something had happened earlier and TN was called, all we know is that they lied. Lying is not a crime. LE has their hands full with this bunch.