Thursday morning: Jarred Harrell is arrested on 29 counts of possession of child pornography.
Thursday morning: Search of Gano house where Harrell formerly resided, yielded evidence which led authorities to name him a POI.
??Thursday afternoon/evening: Meridian house, Jarred's car, and the Callahan house searched. SD card from camera found at Callahan house.
Thursday evening: Rick Beseler announced that a POI is being questions in Somer's abduction and murder.
So he was arrested, they searched, and he was named a POI (based initially on evidence found in the Gano house).
I'm not sure when they found the SD card as far as time of day. But it was found on 2/11 unless they searched the Callahan, FL, house more than one day.
I think they took the safe route and named him a POI until they had strong, irrefutable evidence. Simply finding her book bag there would not PROVE that he killed her, but you sure would want to ask him how it got there ... JMO