September 11 Attacks, The World Trade Center During Late Afternoon

NEW YORK, NEW YORK - SEPTEMBER 11: NYPD gather on North End Ave, Police dog handlers covered in dust leave the scene, a logistics coordinator arranges delivery of a police emergency rescue vehicle, and one officer is taken away on a stretcher during late afternoon on September 11th, 2001 in New York City, USA. The September 11 attacks, often referred to as 9/11, were a series of four coordinated terrorist attacks by the Wahhabi Islamist terrorist group Al-Qaeda against the United States on the morning of Tuesday, September 11, 2001. (Footage by George Schifini/Getty Images)