> ... all the witnesses and officials were under gag orders, and records – including security video and recordings of radio traffic – were sealed due to ongoing

> ... all the witnesses and officials were under gag orders, and records – including security video and recordings of radio traffic – were sealed due to ongoing criminal and civil investigations. So it seems one of the lessons for journalists is: when you encounter witnesses that behave as if under gag orders, there is a real story underneath, and you must catalogue it as a story to return to repeatedly to pressure the unsealing or reinvestigate after unsealing... I also think it's quite perverse that witnesses are under gag orders...