I have seen analysis of the air traffic control tower's radar. There were two objects on the screen and then for a short time three and then two again. One was an approaching jet, one was flight 800 and the last was a missile. Whether it was shot down accidentally during some sort of combat training or it was shot down intentially as a response to some sort of hijacking remains to be seen. I firmly believe it was shot down. I will post the info I have seen as soon as I find it.
Thanks,
frogjerk