19 years ago today, this country was shaken by what had just occurred in New York at the World Trade Center.

Some 2,753 people lost their lives that day when American Airlines Flight 11 and United Airlines Flight 175, were hijacked and intentionally crashed into the North and South towers, or as a result of the crashes.

Of those who perished during the initial attacks and the subsequent collapses of the towers, 343 were New York City firefighters, 23 were New York City Police, and 37 were officers at the Port Authority.

The victims ranged in age from two to 85 years old. Approximately 75 to 80% of the victims were men.

At the Pentagon in Washington, 184 people were killed when hijacked American Airlines Flight 77 crashed into the building.

Near Shanksville, Pennsylvania, 40 passengers and crew members aboard United Airlines Flight 93 died when the plane crashed into a field. The hijackers are believed to have crashed the aircraft at that location, rather than their unknown target, after passengers and crew members attempted to retake the flight deck.

As of October 2019, 1,645 of the 2,753 World Trade Center victims’ remains have been recovered and positively identified, according to the local medical examiner’s office.

A Timeline of the Events of That Horrific Day:

8:46 a.m. ET: American Airlines Flight 11, traveling from Boston to Los Angeles, crashed into the North tower of the World Trade Center.

9:03 a.m. ET: United Airlines Flight 175, traveling from Boston to Los Angeles, struck the South tower at the World Trade Center.

9:37 a.m. ET: American Airlines Flight 77, traveling from Dulles, Virginia, to Los Angeles struck the Pentagon Building in Washington.

9:59 a.m. ET: The South Tower at the World Trade Center collapsed in approximately 10 seconds.

10:03 a.m. ET: United Airlines Flight 93, traveling from Newark, New Jersey to San Francisco went down in a field near Shanksville, Pennsylvania.

10:28 a.m. ET: The North tower at the World Trade Center collapses.

May we never forget the thousands of heroes that lost their lives on this day, 19 years ago today.

Take a moment today, stop what your doing, and remember the ones we lost on the horrific day that was September 11, 2001.