We won't know that until the (investigative) teams return. They are gathering information at various sites.
More Quotes from Paul Schlamm:
We're examining the wreckage and we'll be talking with people in the control tower. We'll be looking at weather conditions, trying to find any witnesses.Paul Schlamm
Readers Who Like This Quotation Also Like:
When in doubt tell the truth.Mark Twain
Poe is the only impeccable writer. He was never mistaken.
Paul Valery
I lost boundaries as a child that I didn't even realize it and it wasn't talked about back then. You know, it was something you just buried and dealt with, and moved forward. What could you do about it?
Marie Osmond