As terrorists attacked the U.S. on Sept. 11, 2001, 1010 WINS reporters were on the ground and over the air as the horrific and historic day unfolded in New York. This montage recalls the urgency and gravity of a moment that still reverberates more than 20 years later.

PHOTO: People on the street watch in horror as the World Trade Center is attacked on Sept. 11m 2001. (Spencer Platt/Getty Images)