A plane crashed into a FlightSafety building at Mid-Continent Airport in Wichita, Kansas, the airport confirmed, killing at least four people inside, leaving five hurt and at least five unaccounted for, authorities said.
Witnesses reported the plane down around 10 a.m. Central Time Thursday. The airport described it as a small plane.
Some 100 people were inside the FlightSafety International building at the time of the crash, fire officials said. The business provides flight training and has several simulators inside.