South and north towers of the World Trade Center in New York collapse after planes piloted by Moslem extremists crashed into them. Reactions of New York citizens, witnesses on the scene. Streets of New York, we no longer see the towers, people walking on the sidewalks, police and ambulance heading towards Ground Zero. Soldiers stop people from passing. Keywords: SEPTEMBER 11 ATTACKS,UNITED STATES,NEW YORK (CITY),TERRORISM,AERIAL TERRORISM,WORLD TRADE CENTER