Kelly Knowles, a First Colonial High School alumnus who now lives in an apartment a few miles from the Pentagon, said some sort of plane followed the doomed American Airlines jet toward the Pentagon, then veered away after the explosion.

At the same time, [Keith Wheelhouse] and his sister, Pam Young, who lives in Surry, were preparing to leave a funeral at Arlington National Cemetery, which is less than a mile from the Pentagon, when they watched the jet approach and slam into the Pentagon. Both of them, as well as at least one other person at the funeral, insist that there was another plane flying near the hijacked jet.