A small aircraft has crashed into a high-rise on the Upper East Side this afternoon, raining down debris on Manhattan and unleashing what witnesses reported was a gigantic fireball. The aircraft struck the 20th floor of the Bel Air building on East 72nd Street just before 3 p.m. How could this occur 5 years after 9/11? Does anybody in Washington know what the hell they are doing??? Crash was less than 2m from UN.