Take the following as truth: I also had conversation with American Airlines, and they've told us that they believe that one of their stewardesses was stabbed and that there are people in the cockpit that have control of the aircraft, and that's all the information they have right now.
Then the following statement: "I talked with American Airlines, who said a flight attended was stabbed and that they have lost control over the plane." is true, false, or inconclusive?
Answer: True