Nine Eleven, was a sad day terrorists attacked the twin towers in Manhattan.There were 4 planes and 4 terrorist and it all happened within an hour. Two planes hit the twin towers,1 plane hit the pentagon,and the third plane hit in a Pennsylvania field because of a brave person that spilled hot coffee on them and killed them and then took over the plane because he knew he was gonna die anyway so. About 160 people died,so about 40 people in each plane.