I was sitting under the wing of an Alabatross in the Warbird area with my father watching airplanes land that morning and we saw it go in. We were about as close as you could get to it without being one of the volunteers or a controller on the taxiway directing traffic. Pilot was trying to put it on the numbers but came up short. It looked like a stall and beginning of a spin, but not a full rotation. There was a big cloud of dust, and then the trucks rolled. When they got there, there wasn't much of a hurry about, and we assumed that that was because everyone was okay. The ambulance was there, but again, no hurry with anyone.
It was only the next morning that we learned that there was no hurry because it was fatal, and it was obviously instantaneous.
Sad ending to a great week.