the ntsb video shows the impact zone on the ground and drone footage of how large an area is involved.
22 people were injured, 7 died, 5 are in hospital, 3 are critical.
Here’s an updated story on the 10-year-old boy who was seriously injured while protecting his younger sister. TL : DR - He wasn’t even expected to survive at first, but he is talking and got to enjoy a visit from a favorite athlete. I saw a lot of love expressed in this story.
the 9 year old has burns covering 90 percent. the pain that child is in, just devastating.
Another update: The family has started a GoFundMe. I contributed.
Update:
The voice recorder wasn’t working, possibly for years. This will obviously make the investigation more difficult.