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World Trade Center and the Pentagon are attacked in 2001

  • While the North Tower of the World Trade Center was...

    Carmen Taylor/AP

    While the North Tower of the World Trade Center was burning, a second hijacked plane, United Airlines Flight 175, neared the South Tower of the complex.

  • A hijacked American Airlines jet airplane is shown just before...

    CARMEN TAYLOR/AP

    A hijacked American Airlines jet airplane is shown just before striking World Trade Center 2 in New York in this Sept. 11, 2001 photo.

  • New York City firefighters and a photojournalist work at the...

    Ron Agam/Getty Images

    New York City firefighters and a photojournalist work at the World Trade Center after two hijacked planes crashed into the Twin Towers on Sept. 11, 2001, in New York City.

  • At 8:46 a.m. on Sept. 11, 2001, five al-Qaeda hijackers...

    Robert Clark/AP

    At 8:46 a.m. on Sept. 11, 2001, five al-Qaeda hijackers crashed American Airlines Flight 11 into the North Tower of the World Trade Center in New York City. The flight was traveling from Logan International Airport in Boston, Mass. to Los Angeles International Airport in California. Only 15 minutes into the flight, the hijackers took over and began flying the plane directly to New York City.

  • A New York City fireman calls for 10 more rescue...

    Jim Watson/U.S. Navy/Getty Images

    A New York City fireman calls for 10 more rescue workers to make their way into the rubble of the World Trade Center on Sept. 14, 2001, days after the Sept. 11, 2001 terrorist attack.

  • New York Daily News 9/11 story

    New York Daily News

    New York Daily News 9/11 story

  • As the towers came down, streets of Manhattan filled with...

    DOUG KANTER/AFP/Getty Images

    As the towers came down, streets of Manhattan filled with smoke and debris as pedestrians ran away from the scene of the deadly attack. Immediately following news of the attack, the Federal Aviation Administration grounded all aircraft within the continental U.S. and planes were not allowed to fly into U.S. territory for three days.

  • Dust and debris cloud the air near the site of...

    Bernadette Tuazon/AP

    Dust and debris cloud the air near the site of the World Trade Center following the attacks on Sept. 11, 2001.

  • Another image shows the moment the second flight flew into...

    Sara K. Schwittek/RTRPGVY/Reuters

    Another image shows the moment the second flight flew into the South Tower of the World Trade Center on Sept. 11, 2001.

  • Immediately following the first plane crash, nearly every first responder...

    Shawn Baldwin/AP

    Immediately following the first plane crash, nearly every first responder rushed to the scene of the attack to help those in need. The New York City Fire Department deployed more than 200 units to the World Trade Center. Many off-duty firefighters and emergency medical technicians also helped in the efforts. Here, firefighters make their way through the rubble once both towers collapsed on Sept. 11, 2001.

  • At 9:03 a.m. local time, the second plane flew directly...

    SETH MCALLISTER/AFP/Getty Images

    At 9:03 a.m. local time, the second plane flew directly into the South Tower of the World Trade Center. By this time, all eyes were on the already burning North Tower of the complex as photographers were able to capture the horrid moment of impact.

  • Kent Olson and his dog, Thunder, from Lakewood, Wash. search...

    Andrea Booher/FEMA/Getty Images

    Kent Olson and his dog, Thunder, from Lakewood, Wash. search through the rubble on Sept. 21, 2001, for victims of the 9/11 terrorist attacks at the World Trade Center in New York City.

  • President Bush greets New York City Mayor Rudolph Giuliani, left,...

    Doug Mills/AP

    President Bush greets New York City Mayor Rudolph Giuliani, left, and N.Y. Gov. Pataki, right, at McGuire Air Force Base in New Jersey on Sept. 14, 2001. On the day of the attacks, Giuliani stated, "We will rebuild. We're going to come out of this stronger than before, politically stronger, economically stronger. The skyline will be made whole again."

  • New York City firefighters hug each other during rescue operations...

    Ron Agam/Getty Images

    New York City firefighters hug each other during rescue operations at the World Trade Center on Sept. 11, 2001. Three hundred and forty-three firefighters died trying to save people during the harrowing attacks that day. Since then, 200 more have died from Ground Zero-related illnesses.

  • The next day, the front page of the New York...

    New York Daily News

    The next day, the front page of the New York Daily news read "It's War" with an image of the plane just seconds before flying into the South Tower of the World Trade Center.

  • U.S. Secret Service Agent Thomas Armas carries an injured woman...

    Thomas Monaster/New York Daily News

    U.S. Secret Service Agent Thomas Armas carries an injured woman to an ambulance after One World Trade Center collapsed.

  • Later that day, President George W. Bush addresses the nation...

    Mark Wilson/Getty Images

    Later that day, President George W. Bush addresses the nation from his desk in the Oval Office about the terrorist attacks on New York and Washington, D.C. on Sept. 11, 2001. "Today, our fellow citizens, our way of life, our very freedom came under attack in a series of deliberate and deadly terrorist acts," he began the address.

  • The Twin Towers burn under the massive jet-fuel explosions of...

    Debra L. Rothenberg/New York Daily News

    The Twin Towers burn under the massive jet-fuel explosions of the two direct hits by hijacked airplanes.

  • Because of being hit lower on the building, the South Tower...

    Jim Collins/AP

    Because of being hit lower on the building, the South Tower collapsed first after burning for 56 minutes. At 10:28 a.m., the North Tower also collapsed after burning for 102 minutes. The collapse of the North Tower caused debris to fall onto 7 World Trade Center, damaging it and causing fires before also collapsing later in the day.

  • New York Daily News photographer David Handschuh captured the moment...

    David Handschuh/New York Daily News

    New York Daily News photographer David Handschuh captured the moment that a fireball erupted from 2 World Trade Center after United Airlines Flight 175 slammed into the south side of the building. Handschuh was injured on the scene, but survived the horrid attacks.

  • The date of the terrorist attacks on the World Trade...

    David Karp/AP

    The date of the terrorist attacks on the World Trade Center is shown on a calendar covered in ash on a counter at the Chase Manhattan Bank on Broadway on Sept. 20, 2001, about a block from the World Trade Center site in New York.

  • This view is from uptown Manhattan as the Twin Towers...

    Marty Lederhandler/AP

    This view is from uptown Manhattan as the Twin Towers of the World Trade Center burn after the terrorist attacks.

  • Pedestrians flee the area of the World Trade Center in...

    Amy Sancetta/AP

    Pedestrians flee the area of the World Trade Center in Lower Manhattan following a terrorist attack on the New York landmark on Sept. 11, 2001.

  • A firefighter breaks down after the World Trade Center buildings...

    Mario Tama/Getty Images

    A firefighter breaks down after the World Trade Center buildings collapsed Sept. 11, 2001, after two hijacked airplanes slammed into the Twin Towers in a terrorist attack.

  • Capt. Michael Dugan hangs an American flag from a light...

    Andrew Savulich/New York Daily News

    Capt. Michael Dugan hangs an American flag from a light pole in front of the wreckage of the World Trade Center after an exhausting day on Sept. 11, 2001.

  • This iconic photo shows Brooklyn firefighters from left, George Johnson,...

    Thomas E. Franklin/AP

    This iconic photo shows Brooklyn firefighters from left, George Johnson, of Ladder 157, Dan McWilliams, of Ladder 157, and Billy Eisengrein, of Rescue 2, as they raise an American flag at Ground Zero on Sept. 11, 2001.

  • NYDN 9/11story

    New York Daily News

    NYDN 9/11story

  • In the days that followed, hundreds of missing person reports were...

    Robert Spencer/AP

    In the days that followed, hundreds of missing person reports were filed for those in the area during the 9/11 terrorist attacks on the World Trade Center in New York City. Here, a woman looks at missing person posters on Sept. 14, 2001, on a wall near the site of the attacks.

  • People flood the Brooklyn Bridge in an attempt to flee...

    Daniel Shanken/AP

    People flood the Brooklyn Bridge in an attempt to flee a smoky Lower Manhattan following the attacks on Sept. 11, 2001.

  • An exhausted firefighter rests on Broadway during the search for survivors...

    Debra L. Rothenberg/New York Daily News

    An exhausted firefighter rests on Broadway during the search for survivors after the terrorist attacks at the World Trade Center.

  • People in front of New York's St. Patrick's Cathedral react...

    Marty Lederhandler/AP

    People in front of New York's St. Patrick's Cathedral react with horror as they look down Fifth Ave. toward the World Trade Center towers after two planes crashed into their upper floors.

  • Firefighters take a break at the remains of the Twin...

    DOUG KANTER/AFP/Getty Images

    Firefighters take a break at the remains of the Twin Towers after their collapse on Sept. 11, 2001. More than ten years later, One World Trade Center would finally open as well as a memorial to all of those lost due to that tragic day.

  • New York Daily News staff photographer David Handschuh is carried...

    Todd Maisel/New York Daily News

    New York Daily News staff photographer David Handschuh is carried from the site after his leg was shattered by falling debris while he was photographing the terrorist attack on the World Trade Center on Sept. 11, 2001, in New York.

  • A businessman covered in dust and ash walks in the...

    Shannon Stapleton / Reuters

    A businessman covered in dust and ash walks in the streets near the World Trade Center after the Twin Towers collapsed on Sept. 11, 2001.

  • Marcy Borders is covered in dust as she takes refuge...

    STAN HONDA/AFP/Getty Images

    Marcy Borders is covered in dust as she takes refuge in an office building after one of the World Trade Center towers collapsed in New York. Borders was on the street as the cloud of smoke and dust enveloped the area.

  • A satellite image of Lower Manhattan shows smoke and ash...

    spaceimaging.com/Getty Images

    A satellite image of Lower Manhattan shows smoke and ash rising from the site of the World Trade Center at 11:43 a.m. on Sept. 12, 2001, in New York City.

  • Rubble and ash fill streets in Lower Manhattan after two...

    Boudicon One/AP

    Rubble and ash fill streets in Lower Manhattan after two hijacked airliners crashed into the World Trade Center Twin Towers in New York on Sept. 11, 2001. The planes crashed into the upper floors of both World Trade Center towers minutes apart, collapsing the 110-story buildings.

  • New York Daily News 9/11 front page

    New York Daily News

    New York Daily News 9/11 front page

  • Two planes were hijacked and crashed into the North and...

    Jim Collins/AP

    Two planes were hijacked and crashed into the North and South Towers of the World Trade Center in New York, claiming 2,977 victims between all of the attacks that day.

  • Smoke, flames and debris erupt from the South Tower as...

    Chao Soi Cheong/AP

    Smoke, flames and debris erupt from the South Tower as United Airlines Flight 175 hits. This flight was on route from Logan International Airport in Boston, Mass. to Los Angeles International Airport in California, the same path as the other plane that struck the North Tower.

  • A part of a tower can be seen after the...

    DOUG KANTER/AFP/Getty Images

    A part of a tower can be seen after the collapse of the first World Trade Center Tower in New York.

  • The Statue of Liberty stands in the foreground as thick...

    Daniel Hulshizer/AP

    The Statue of Liberty stands in the foreground as thick smoke billows into the sky from the area where the World Trade Center stood.

  • Police officers and civilians run away from New York's World...

    Louis Lanzano/AP

    Police officers and civilians run away from New York's World Trade Center after an additional explosion rocked the buildings on Sept. 11, 2001.

  • A wall of dust and smoke races through streets framed...

    STAN HONDA/AFP/Getty Images

    A wall of dust and smoke races through streets framed by St. Paul's Chapel, left, and the Astor Building, right, as the top of one of World Trade Center towers collapses after two planes crashed into the buildings on Sept. 11, 2001.

  • The carnage wasn't limited to New York City. Flames and...

    Will Morris/AP

    The carnage wasn't limited to New York City. Flames and smoke pour from a building at the Pentagon in Washington D.C. on Sept. 11, 2001, after a direct, devastating hit from another hijacked airplane. American Airlines flight 77 crashed into the building, killing 125 people inside the Pentagon and all 64 passengers and crew on that plane.

  • Edward Fine covers his mouth as he walks through the...

    STAN HONDA/AFP/Getty Images

    Edward Fine covers his mouth as he walks through the debris after the collapse of one of the World Trade Center towers. The streets filled with ash and debris following the collapse of the towers, making it difficult to breathe.

  • A piece of debris, possibly from one of the crashed...

    Lucian Mihaesteanu/AP

    A piece of debris, possibly from one of the crashed airliners, is roped off by investigators near the World Trade Center site on Sept. 11, 2001.

  • Pedestrians wearing masks leave Lower Manhattan for safer ground after...

    Andrew Savulich/New York Daily News

    Pedestrians wearing masks leave Lower Manhattan for safer ground after the Twin Towers collapsed.

  • As the sun sets in New York City on Sept....

    Bill Turnbull/New York Daily News

    As the sun sets in New York City on Sept. 11, 2001, smoke from Ground Zero continues to fill the sky on the worst day in New York City history.

  • Days of Terror Triple Attacks

    New York Daily News

    Days of Terror Triple Attacks

  • On the morning of Sept. 11, 2001, President George W. Bush...

    PAUL J. RICHARDS/AFP/Getty Images

    On the morning of Sept. 11, 2001, President George W. Bush was attending an early morning school reading event at Emma E. Booker Elementary School in Sarasota, Fla. when he was told of the attacks. This iconic photo shows Bush's reaction as his Chief of Staff Andrew Card whispers into his ear informing him of the attacks on the World Trade Center.

  • New York Daily News 9/11 story

    New York Daily News

    New York Daily News 9/11 story

  • People run away as the North Tower of World Trade...

    Jose Jimenez/Primera Hora/Getty Images

    People run away as the North Tower of World Trade Center collapses on Sept. 11, 2001. That day, 2,977 people were lost from the four highjacked plane attacks, including 246 passengers and crew.

  • Two women hold each other as they watch the World...

    Ernesto Mora/AP

    Two women hold each other as they watch the World Trade Center burn following a terrorist attack on the twin skyscrapers in New York on Tuesday, Sept. 11, 2001.

  • People emerge from plumes of dust as they run from...

    Suzanne Plunkett/AP

    People emerge from plumes of dust as they run from the collapse of World Trade Center towers in New York on Sept. 11, 2001, after terrorists crashed two hijacked airliners into the World Trade Center and brought down the twin 110-story towers.

  • Firefighters make their way south from Broadway and Fulton Street,...

    STAN HONDA/AFP/Getty Images

    Firefighters make their way south from Broadway and Fulton Street, a few blocks from the World Trade Center site, through rubble and debris on Sept. 11, 2001, after the collapse of one of the World Trade Center towers.

  • Four days later on Sept. 15, 2001, smoke continues to...

    Pool photo courtesy of NYC Office of Emergency Management/Getty Images

    Four days later on Sept. 15, 2001, smoke continues to rise from the site of the World Trade Center following the deadly terrorist attacks. The site was later named Ground Zero since nothing remained but a pile of rubble.

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New York Daily News
PUBLISHED: | UPDATED:

(Originally published by the Daily News on September 12, 2001. This was written by Dave Saltonstall.)

On a day of unspeakable horror for New York and the nation, terrorists crashed planes into the World Trade Center and the Pentagon yesterday in the deadliest assault on the U.S. in its history.

“Thousands of lives were suddenly ended by evil, despicable acts of terror,” President Bush said in an address to the nation last night.

The attacks involved four synchronized plane hijackings, two from Boston, one from Newark and one from Dulles International outside Washington. Each was bound for the West Coast, loaded with fuel for the cross-country flight, and they crashed within 90 minutes of one another.

Bush ordered the nation’s military to high alert and vowed to hunt down those responsible for the attacks in Washington and New York, where both towers of the World Trade Center collapsed into a swirling, lung-choking pile of rubble after burning for more than an hour.

Mayor Giuliani said city morgues were “ready to deal with thousands and thousands of bodies” today.

Killed in the debris were an estimated 300 city police officers, firefighters and emergency workers who rushed to the scene to help, only to be buried in the rubble of a complex long regarded as indestructible.

At the Pentagon, about 800 were killed after a Boeing 757 sped low across the Potomac River, clipping light poles as it went, and slammed into the building in a huge fireball.

“Freedom itself was attacked this morning,” a somber Bush said from Florida, before he was whisked to the safety of military installations in Louisiana, Nebraska and later the White House. “And I assure you freedom will be defended.”

Bin Laden eyed

By late last night, no one had claimed responsibility for the attacks. But U.S. officials, speaking on the condition of anonymity, said they were focusing their attention on Osama Bin Laden, the exiled Saudi millionaire indicted in the U.S. on charges of masterminding the bombings of two U.S. embassies in Africa in 1998.

He is believed to be hiding in Afghanistan, with help from the Taliban, Afghanistan’s ruling Islamic militia. Taliban leaders said they regretted the assaults and claimed Bin Laden did not have the resources to mount them.

Meanwhile, Giuliani said that people still trapped in the rubble were calling police on their cells phones late into the night, desperate for help. Two Port Authority officers were pulled from an underground cavern around 11 p.m. during a dramatic rescue near the base of the twin towers, which by sundown had been brutally erased from the city’s famous skyline.

“Not since Pearl Harbor has our nation come under such a direct and horrific attack,” said Sen. Hillary Clinton (D-N.Y). “I am sure America will respond to this crime against humanity in a way that has always characterized our country: with unity and strength.”

Yesterday’s series of attacks began at 8:45 a.m. American Airlines Flight 11, which was hijacked from Boston with 92 aboard, slammed into 1 World Trade Center near the 90th floor, more than 1,000 feet in the air.

As hundreds of sirens wailed through the city toward the burning tower, some of the center’s 50,000 workers could be seen falling like rag dolls from the windows. They included a man and a woman holding hands.

“They were alive, you could see them screaming,” said Scott Schilling, 24. “People were falling, flailing in the air. It was horrible.”

Second tower attack

In the neighboring twin tower, meanwhile, the public address system was urging calm, telling workers to stay in their offices while firefighters battled the blaze next door.

“Tower 2 is secure,” came the message over the loudspeakers, prompting some who had begun evacuating to turn around and return to their offices.

Then the next plane hit, shortly after 9 a.m., and what might have seemed an accident became an unmistakable chain of terrorist attacks that, in an instant, forever changed the way New York and the nation view its famous sense of invincibility.

With thousands of workers still in 2 World Trade Center, United Airlines Flight 175, also en route from Boston to Los Angeles, pierced the tower like a bullet, leaving a huge, fiery exit wound on the back side.

The whole, chilling moment was caught on videotape, providing a news clip that will likely be repeated thousands of times in the coming days.

At 9:28 a.m., just as news of the twin attacks rippled across the city’s jammed phone lines, a third hijacked jet – identified as American Airlines Flight 77 en route from Dulles International Airport to Los Angeles – crashed into the Pentagon, the heart of America’s military complex and a building long regarded as among the most secure in the world.

The hijacked plane hit the outermost ring of the building in a section housing top Marine Corps and Navy personnel.

Pentagon burns

“This is a full assault on the United States of America,” said Rear Adm. Craig Quigley, as he stood before the crumpled Pentagon, which still was burning more than six hours after the plane crash.

Finally, in an attack apparently gone awry, a fourth hijacked aircraft – United Airlines Flight 93, en route from Newark to San Francisco – crashed southeast of Pittsburgh shortly after 10 a.m. with 45 passengers and crew aboard. All were presumed dead.

Unconfirmed reports from at least two government sources suggested that the Pittsburgh flight may have been brought down by a pilot winning a struggle with a terrorist.

Rep. James Moran (D-Va.) said after a Marine Corps briefing that Flight 93 apparently was headed for Camp David, the presidential retreat in the mountains of Maryland, 85 miles to the southeast.

The secluded hideaway is site of the Camp David accord, the peace pact negotiated by Israel, Egypt and the U.S. 23 years ago this week. Others noted the day’s ominous date, 9-11, the national code for help.

When the plane attacks ended, the devastation was beginning anew in New York. About 10:30 a.m., the top of 2 World Trade Center collapsed, sending tons of burning debris and glass to the streets below. Minutes later, 1 World Trade Center fell.

Mountains of soot tore through the city’s narrow downtown streets like giant tornadoes, blanketing everything in an inch or more of dust as office workers tried desperately to race ahead of the wave.

Day turned into night – and then into hell – as the wave enveloped thousands of people. An unknown number may have suffocated. By last night, streets around the towers were littered with briefcases, eyeglasses and shoes.

“A lot of the vehicles are running over bodies because they are all over the place,” said Emergency Medical Service worker Louis Garcia after reports of bodies buried beneath 2 feet of soot on streets around the Trade Center.

Thousands of other New Yorkers, many covered in the heavy ash that rained from the top floors of the 1,250-foot towers, stood staring in disbelief as the buildings thundered to the street.

In their place rose two plumes of thick gray smoke that were visible for miles, an eerie reminder that hung in the air for hours.

Firefighter’s fright

Firefighter Tom Boccarossa, 43, from Engine 205, was standing outside the building when the first tower collapsed.

“I got tossed and buried,” he said outside NYU Downtown Hospital, dressed in a plastic johnny and his shorts – the only clothes he had left. “I crawled under a car. I couldn’t see. It was totally black. I thought my life was over.

“He added: “The rest of my company is inside. I don’t know if they’re dead or alive.”

Mike Carter, vice president of the firefighters union, estimated that half of the 400 firefighters who first reached the scene may be dead.

“We have entire companies that are just missing,” Carter said. “We’re going to have to bury a lot of people.”

Lawyer Joel Graber had narrowly escaped the first collapse – “It was a black tidal wave of soot that roared down Cedar St.” – when the second one hit. “That’s when I figured I was at the end,” said Graber, who managed to find refuge in a Pakistani restaurant. “I saw people falling down, having seizures, exploding in tears.”

Carol King, who works for the city’s corporation counsel at 100 Church St., had just come out of the subway when she saw a wall of soot coming toward her.

“I was blinded,” said King, who lives in Queens. “Out of nowhere a gentleman helped me out. We stayed down [in the subway] and we found a little room. He would go out and get people and bring them back into this room. One of the people was a blind man with a Seeing-Eye dog. He was my angel.

“If he hadn’t come by when he did,” she added, “I might have been dead.”

Shortly after 5 p.m., yet another building collapsed, 7 World Trade Center, which had been burning for much of the afternoon. It housed the city’s vaunted emergency command center.

“The windows started popping at first, and then the whole thing kind of started to wave, like it wasn’t solid at all,” said Abbey Tedrowe, 25, a teacher who watched from nearby.

A part of a tower can be seen after the collapse of the first World Trade Center Tower in New York.
A part of a tower can be seen after the collapse of the first World Trade Center Tower in New York.

A London-based Arab journalist said yesterday that followers of Bin Laden warned three weeks ago that they would carry out a “huge and unprecedented attack” on U.S. interests.

Abdel-Bari Atwan, editor of the Al-Quds al-Arabi newspaper, said he received a warning from Islamic fundamentalists close to Bin Laden but did not take the threat seriously.

Bin Laden all but promised to strike U.S. targets in a widely published “memo” in June to all his alleged “field operatives.”

“Am I wearing a sign that says STUPID on it?” taunted Bin Laden in the memo. “We’ll hit them the way the Iranians blew up the U.S. base at Khobar, in Saudi Arabia. We’ll use layers of local operatives, who can’t be traced to any country.”

The nation shakes

Yesterday’s explosions rocked the nation like an earthquake, with aftershocks that reached from coast to coast. Major office buildings in New York and Washington closed; Congress was evacuated for the first time in its history.

On the Internet, talk of patriotism ran high, with many chat rooms urging Americans to wear red, white and blue today as a show of unity and to honor the victims.

Altogether, the four planes carried 266 people. There was no word on any survivors, or any real sense of what the death toll on the ground would be.

“I have a sense it’s a horrendous number of lives lost,” Mayor Giuliani said at one briefing.

The mayor announced that schools would be closed today as principals planned to bring in counselors tomorrow. He urged everyone to take off from work today and declared that Manhattan would be closed south of 14th St. to civilians to give workers a chance to clean up.

More than 1,100 people were treated at city hospitals, with 150 in critical condition, Giuliani said. Another 2,600 “walking wounded” were taken to Liberty State Park in New Jersey for treatment, he said.

Dozens more stumbled through the Battery Tunnel to Brooklyn, where ambulances were waiting.

Giuliani said it may take two days before a final number of the dead and injured becomes known.

Police and fire officials were estimating last night that the explosions had claimed the lives of 200 firefighters, 60 to 70 police officers and 30 emergency workers, but the final tally was expected to go higher.

FDNY leaders dead

Among the dead were William Feehan, the first deputy fire commissioner, who apparently died after being hit by debris. Also killed was Peter Ganci, the Fire Department’s chief of department, and the Rev. Michael Judge, a Franciscan priest who served as a Fire Department chaplain.

A hijacked American Airlines jet airplane is shown just before striking World Trade Center 2 in New York in this Sept. 11, 2001 photo.
A hijacked American Airlines jet airplane is shown just before striking World Trade Center 2 in New York in this Sept. 11, 2001 photo.

Fire Commissioner Thomas Von Essen, his head bent down, his arms folded, appeared shaken by the loss of life.

Asked if he had lost a lot of men, he said only, “Yes.”

“We took some heavy losses today, and my heart goes out to the families,” said Police Commissioner Bernard Kerik.

Elsewhere, the U.S. assumed a war footing. The Canadian and Mexican borders were closed by the end of the day. The nation’s air space was shut down, and all planes grounded. The Sears Tower in Chicago was evacuated, as was the Space Needle in Seattle.

Federal facilities throughout the country were closed, making tasks as simple as buying a stamp all but impossible. The Postal Service, citing security concerns, said no mail would be collected from blue boxes today in Manhattan, Brooklyn and Queens.

Two arrested in Jersey

Late last night, New Jersey state police confirmed that two men had been arrested and detained for questioning. Officials characterized as inaccurate reports that a truckload of explosives had been found near the George Washington Bridge.

“Everything is under investigation now,” said Sgt. Mike McIntyre of the New Jersey state police. “They don’t know if it’s related to what happened today.

“Amid the horror and the devastation were countless stories of bravery and valor, as New Yorkers faced the seemingly insurmountable with characteristic grit.

The explosions were so big that papers from inside the World Trade Center were still landing in Brooklyn’s furthest reaches by midafternoon.

Maggie Springs, 63, of Coney Island plucked a singed business card from a company executive who worked on the 64th floor, and a summary of someone’s retirement account from Prime America, a shareholder’s service.

“People just started to grab the papers,” Springs said. “We wanted to help since everything over there has gotten misplaced.”

In a strange footnote, Lee Robertson, the structural engineer of the World Trade Center, talked about terrorism on high-rises at a conference in Frankfurt, Germany, last week, Chicago engineer Joseph Burns told the Chicago Tribune.

Of the World Trade Center, Burns reportedly told the conference, “I designed it for a [Boeing] 707 to hit it.”

Well into the night, scores of New Yorkers filed somberly into St. Patrick’s Cathedral to offer prayers and remembrances. Among them was Gov. Pataki and his daughter, Emily, who met with Edward Cardinal Egan.

“This is one of the darkest days in American history,” said Pataki as he emerged from the cathedral. “It’s important, as we do everything we can to respond to this tragedy, that we also stop and say a prayer, and reflect, and give a prayer for those who have lost their lives.”