how could nobody not know that earlier? gabby was missing for weeks. nobody checked airline manifestos? you don t have to be angela lansbury to know that should have been done if in fact brian laundrie did fly back to florida in late august before gabby died. dana: i appreciate a murder she wrote reference absolutely. jonna. we still don t no exactly how she died. here is dr. bod in. in order to get to the manner of death you have to know the cause of death. the caution involved by the investigators. in the normal course, the cause of death would have been released immediately with the manner of death. dana: any thoughts on why this hasn t been released yet?