Getting Bin Laden: What happened that night in Abbottabad
by Nicholas Schmidle August 8, 2011

http://www.newyorker.com/reporting/2011/08/08/110808fa_fact_schmidle?currentPage=all

No American was yet inside the residential part of the compound. The operatives had barely been on target for a minute, and the mission was already veering off course. Photoillustration by John Ritter.

Shortly after eleven o’clock on the night of May 1st, two MH-60 Black Hawk helicopters lifted off from Jalalabad Air Field, in eastern Afghanistan, and embarked on a covert mission into Pakistan to kill Osama bin Laden. Inside the aircraft were twenty-three Navy SEALs from Team Six, which is officially known as the Naval Special Warfare Development Group, or DEVGRU. A Pakistani-American translator, whom I will call Ahmed, and a dog named Cairo—a Belgian Malinois—were also aboard. It was a moonless evening, and the helicopters’ pilots, wearing night-vision goggles, flew without lights over mountains that straddle the border with Pakistan. Radio communications were kept to a minimum, and an eerie calm settled inside the aircraft.

Fifteen minutes later, the helicopters ducked into an alpine valley and slipped, undetected, into Pakistani airspace. For more than sixty years, Pakistan’s military has maintained a state of high alert against its eastern neighbor, India. Because of this obsession, Pakistan’s “principal air defenses are all pointing east,” Shuja Nawaz, an expert on the Pakistani Army and the author of “Crossed Swords: Pakistan, Its Army, and the Wars Within,” told me. Senior defense and Administration officials concur with this assessment, but a Pakistani senior military official, whom I reached at his office, in Rawalpindi, disagreed. “No one leaves their borders unattended,” he said. Though he declined to elaborate on the location or orientation of Pakistan’s radars—“It’s not where the radars are or aren’t”—he said that the American infiltration was the result of “technological gaps we have vis-à-vis the U.S.” The Black Hawks, each of which had two pilots and a crewman from the 160th Special Operations Aviation Regiment, or the Night Stalkers, had been modified to mask heat, noise, and movement; the copters’ exteriors had sharp, flat angles and were covered with radar-dampening “skin.”

The SEALs’ destination was a house in the small city of Abbottabad, which is about a hundred and twenty miles across the Pakistan border. Situated north of Islamabad, Pakistan’s capital, Abbottabad is in the foothills of the Pir Panjal Range, and is popular in the summertime with families seeking relief from the blistering heat farther south. Founded in 1853 by a British major named James Abbott, the city became the home of a prestigious military academy after the creation of Pakistan, in 1947. According to information gathered by the Central Intelligence Agency, bin Laden was holed up on the third floor of a house in a one-acre compound just off Kakul Road in Bilal Town, a middle-class neighborhood less than a mile from the entrance to the academy. If all went according to plan, the SEALs would drop from the helicopters into the compound, overpower bin Laden’s guards, shoot and kill him at close range, and then take the corpse back to Afghanistan.

The helicopters traversed Mohmand, one of Pakistan’s seven tribal areas, skirted the north of Peshawar, and continued due east. The commander of DEVGRU’s Red Squadron, whom I will call James, sat on the floor, squeezed among ten other SEALs, Ahmed, and Cairo. (The names of all the covert operators mentioned in this story have been changed.) James, a broad-chested man in his late thirties, does not have the lithe swimmer’s frame that one might expect of a SEAL—he is built more like a discus thrower. That night, he wore a shirt and trousers in Desert Digital Camouflage, and carried a silenced Sig Sauer P226 pistol, along with extra ammunition; a CamelBak, for hydration; and gel shots, for endurance. He held a short-barrel, silenced M4 rifle. (Others SEALs had chosen the Heckler & Koch MP7.) A “blowout kit,” for treating field trauma, was tucked into the small of James’s back. Stuffed into one of his pockets was a laminated gridded map of the compound. In another pocket was a booklet with photographs and physical descriptions of the people suspected of being inside. He wore a noise-cancelling headset, which blocked out nearly everything besides his heartbeat.

During the ninety-minute helicopter flight, James and his teammates rehearsed the operation in their heads. Since the autumn of 2001, they had rotated through Afghanistan, Iraq, Yemen, and the Horn of Africa, at a brutal pace. At least three of the SEALs had participated in the sniper operation off the coast of Somalia, in April, 2009, that freed Richard Phillips, the captain of the Maersk Alabama, and left three pirates dead. In October, 2010, a DEVGRU team attempted to rescue Linda Norgrove, a Scottish aid worker who had been kidnapped in eastern Afghanistan by the Taliban. During a raid of a Taliban hideout, a SEAL tossed a grenade at an insurgent, not realizing that Norgrove was nearby. She died from the blast. The mistake haunted the SEALs who had been involved; three of them were subsequently expelled from DEVGRU.

The Abbottabad raid was not DEVGRU’s maiden venture into Pakistan, either. The team had surreptitiously entered the country on ten to twelve previous occasions, according to a special-operations officer who is deeply familiar with the bin Laden raid. Most of those missions were forays into North and South Waziristan, where many military and intelligence analysts had thought that bin Laden and other Al Qaeda leaders were hiding. (Only one such operation—the September, 2008, raid of Angoor Ada, a village in South Waziristan—has been widely reported.) Abbottabad was, by far, the farthest that DEVGRU had ventured into Pakistani territory. It also represented the team’s first serious attempt since late 2001 at killing “Crankshaft”—the target name that the Joint Special Operations Command, or JSOC, had given bin Laden. Since escaping that winter during a battle in the Tora Bora region of eastern Afghanistan, bin Laden had defied American efforts to trace him. Indeed, it remains unclear how he ended up living in Abbottabad.

Forty-five minutes after the Black Hawks departed, four MH-47 Chinooks launched from the same runway in Jalalabad. Two of them flew to the border, staying on the Afghan side; the other two proceeded into Pakistan. Deploying four Chinooks was a last-minute decision made after President Barack Obama said he wanted to feel assured that the Americans could “fight their way out of Pakistan.” Twenty-five additional SEALs from DEVGRU, pulled from a squadron stationed in Afghanistan, sat in the Chinooks that remained at the border; this “quick-reaction force” would be called into action only if the mission went seriously wrong. The third and fourth Chinooks were each outfitted with a pair of M134 Miniguns. They followed the Black Hawks’ initial flight path but landed at a predetermined point on a dry riverbed in a wide, unpopulated valley in northwest Pakistan. The nearest house was half a mile away. On the ground, the copters’ rotors were kept whirring while operatives monitored the surrounding hills for encroaching Pakistani helicopters or fighter jets. One of the Chinooks was carrying fuel bladders, in case the other aircraft needed to refill their tanks.

Meanwhile, the two Black Hawks were quickly approaching Abbottabad from the northwest, hiding behind the mountains on the northernmost edge of the city. Then the pilots banked right and went south along a ridge that marks Abbottabad’s eastern perimeter. When those hills tapered off, the pilots curled right again, toward the city center, and made their final approach.

During the next four minutes, the interior of the Black Hawks rustled alive with the metallic cough of rounds being chambered. Mark, a master chief petty officer and the ranking noncommissioned officer on the operation, crouched on one knee beside the open door of the lead helicopter. He and the eleven other SEALs on “helo one,” who were wearing gloves and had on night-vision goggles, were preparing to fast-rope into bin Laden’s yard. They waited for the crew chief to give the signal to throw the rope. But, as the pilot passed over the compound, pulled into a high hover, and began lowering the aircraft, he felt the Black Hawk getting away from him. He sensed that they were going to crash.

One month before the 2008 Presidential election, Obama, then a senator from Illinois, squared off in a debate against John McCain in an arena at Belmont University, in Nashville. A woman in the audience asked Obama if he would be willing to pursue Al Qaeda leaders inside Pakistan, even if that meant invading an ally nation. He replied, “If we have Osama bin Laden in our sights and the Pakistani government is unable, or unwilling, to take them out, then I think that we have to act and we will take them out. We will kill bin Laden. We will crush Al Qaeda. That has to be our biggest national-security priority.” McCain, who often criticized Obama for his naïveté on foreign-policy matters, characterized the promise as foolish, saying, “I’m not going to telegraph my punches.”

Four months after Obama entered the White House, Leon Panetta, the director of the C.I.A., briefed the President on the agency’s latest programs and initiatives for tracking bin Laden. Obama was unimpressed. In June, 2009, he drafted a memo instructing Panetta to create a “detailed operation plan” for finding the Al Qaeda leader and to “ensure that we have expended every effort.” Most notably, the President intensified the C.I.A.’s classified drone program; there were more missile strikes inside Pakistan during Obama’s first year in office than in George W. Bush’s eight. The terrorists swiftly registered the impact: that July, CBS reported that a recent Al Qaeda communiqué had referred to “brave commanders” who had been “snatched away” and to “so many hidden homes [which] have been levelled.” The document blamed the “very grave” situation on spies who had “spread throughout the land like locusts.” Nevertheless, bin Laden’s trail remained cold.

In August, 2010, Panetta returned to the White House with better news. C.I.A. analysts believed that they had pinpointed bin Laden’s courier, a man in his early thirties named Abu Ahmed al-Kuwaiti. Kuwaiti drove a white S.U.V. whose spare-tire cover was emblazoned with an image of a white rhino. The C.I.A. began tracking the vehicle. One day, a satellite captured images of the S.U.V. pulling into a large concrete compound in Abbottabad. Agents, determining that Kuwaiti was living there, used aerial surveillance to keep watch on the compound, which consisted of a three-story main house, a guesthouse, and a few outbuildings. They observed that residents of the compound burned their trash, instead of putting it out for collection, and concluded that the compound lacked a phone or an Internet connection. Kuwaiti and his brother came and went, but another man, living on the third floor, never left. When this third individual did venture outside, he stayed behind the compound’s walls. Some analysts speculated that the third man was bin Laden, and the agency dubbed him the Pacer.

Obama, though excited, was not yet prepared to order military action. John Brennan, Obama’s counterterrorism adviser, told me that the President’s advisers began an “interrogation of the data, to see if, by that interrogation, you’re going to disprove the theory that bin Laden was there.” The C.I.A. intensified its intelligence-collection efforts, and, according to a recent report in the Guardian, a physician working for the agency conducted an immunization drive in Abbottabad, in the hope of acquiring DNA samples from bin Laden’s children. (No one in the compound ultimately received any immunizations.)

In late 2010, Obama ordered Panetta to begin exploring options for a military strike on the compound. Panetta contacted Vice-Admiral Bill McRaven, the SEAL in charge of JSOC. Traditionally, the Army has dominated the special-operations community, but in recent years the SEALs have become a more prominent presence; McRaven’s boss at the time of the raid, Eric Olson—the head of Special Operations Command, or SOCOM—is a Navy admiral who used to be a commander of DEVGRU. In January, 2011, McRaven asked a JSOC official named Brian, who had previously been a DEVGRU deputy commander, to present a raid plan. The next month, Brian, who has the all-American look of a high-school quarterback, moved into an unmarked office on the first floor of the C.I.A.’s printing plant, in Langley, Virginia. Brian covered the walls of the office with topographical maps and satellite images of the Abbottabad compound. He and half a dozen JSOC officers were formally attached to the Pakistan/Afghanistan department of the C.I.A.’s Counterterrorism Center, but in practice they operated on their own. A senior counterterrorism official who visited the JSOC redoubt described it as an enclave of unusual secrecy and discretion. “Everything they were working on was closely held,” the official said.

The relationship between special-operations units and the C.I.A. dates back to the Vietnam War. But the line between the two communities has increasingly blurred as C.I.A. officers and military personnel have encountered one another on multiple tours of Iraq and Afghanistan. “These people grew up together,” a senior Defense Department official told me. “We are in each other’s systems, we speak each other’s languages.” (Exemplifying this trend, General David H. Petraeus, the former commanding general in Iraq and Afghanistan, is now the incoming head of the C.I.A., and Panetta has taken over the Department of Defense.) The bin Laden mission—plotted at C.I.A. headquarters and authorized under C.I.A. legal statutes but conducted by Navy DEVGRU operators—brought the coöperation between the agency and the Pentagon to an even higher level. John Radsan, a former assistant general counsel at the C.I.A., said that the Abbottabad raid amounted to “a complete incorporation of JSOC into a C.I.A. operation.”

On March 14th, Obama called his national-security advisers into the White House Situation Room and reviewed a spreadsheet listing possible courses of action against the Abbottabad compound. Most were variations of either a JSOC raid or an airstrike. Some versions included coöperating with the Pakistani military; some did not. Obama decided against informing or working with Pakistan. “There was a real lack of confidence that the Pakistanis could keep this secret for more than a nanosecond,” a senior adviser to the President told me. At the end of the meeting, Obama instructed McRaven to proceed with planning the raid.

Brian invited James, the commander of DEVGRU’s Red Squadron, and Mark, the master chief petty officer, to join him at C.I.A. headquarters. They spent the next two and a half weeks considering ways to get inside bin Laden’s house. One option entailed flying helicopters to a spot outside Abbottabad and letting the team sneak into the city on foot. The risk of detection was high, however, and the SEALs would be tired by a long run to the compound. The planners had contemplated tunnelling in—or, at least, the possibility that bin Laden might tunnel out. But images provided by the National Geospatial-Intelligence Agency showed that there was standing water in the vicinity, suggesting that the compound sat in a flood basin. The water table was probably just below the surface, making tunnels highly unlikely. Eventually, the planners agreed that it made the most sense to fly directly into the compound. “Special operations is about doing what’s not expected, and probably the least expected thing here was that a helicopter would come in, drop guys on the roof, and land in the yard,” the special-operations officer said.

On March 29th, McRaven brought the plan to Obama. The President’s military advisers were divided. Some supported a raid, some an airstrike, and others wanted to hold off until the intelligence improved. Robert Gates, the Secretary of Defense, was one of the most outspoken opponents of a helicopter assault. Gates reminded his colleagues that he had been in the Situation Room of the Carter White House when military officials presented Eagle Claw—the 1980 Delta Force operation that aimed at rescuing American hostages in Tehran but resulted in a disastrous collision in the Iranian desert, killing eight American soldiers. “They said that was a pretty good idea, too,” Gates warned. He and General James Cartwright, the vice-chairman of the Joint Chiefs, favored an airstrike by B-2 Spirit bombers. That option would avoid the risk of having American boots on the ground in Pakistan. But the Air Force then calculated that a payload of thirty-two smart bombs, each weighing two thousand pounds, would be required to penetrate thirty feet below ground, insuring that any bunkers would collapse. “That much ordnance going off would be the equivalent of an earthquake,” Cartwright told me. The prospect of flattening a Pakistani city made Obama pause. He shelved the B-2 option and directed McRaven to start rehearsing the raid.

Brian, James, and Mark selected a team of two dozen SEALs from Red Squadron and told them to report to a densely forested site in North Carolina for a training exercise on April 10th. (Red Squadron is one of four squadrons in DEVGRU, which has about three hundred operators in all.) None of the SEALs, besides James and Mark, were aware of the C.I.A. intelligence on bin Laden’s compound until a lieutenant commander walked into an office at the site. He found a two-star Army general from JSOC headquarters seated at a conference table with Brian, James, Mark, and several analysts from the C.I.A. This obviously wasn’t a training exercise. The lieutenant commander was promptly “read in.” A replica of the compound had been built at the site, with walls and chain-link fencing marking the layout of the compound. The team spent the next five days practicing maneuvers.

On April 18th, the DEVGRU squad flew to Nevada for another week of rehearsals. The practice site was a large government-owned stretch of desert with an elevation equivalent to the area surrounding Abbottabad. An extant building served as bin Laden’s house. Aircrews plotted out a path that paralleled the flight from Jalalabad to Abbottabad. Each night after sundown, drills commenced. Twelve SEALs, including Mark, boarded helo one. Eleven SEALs, Ahmed, and Cairo boarded helo two. The pilots flew in the dark, arrived at the simulated compound, and settled into a hover while the SEALs fast-roped down. Not everyone on the team was accustomed to helicopter assaults. Ahmed had been pulled from a desk job for the mission and had never descended a fast rope. He quickly learned the technique.

The assault plan was now honed. Helo one was to hover over the yard, drop two fast ropes, and let all twelve SEALs slide down into the yard. Helo two would fly to the northeast corner of the compound and let out Ahmed, Cairo, and four SEALs, who would monitor the perimeter of the building. The copter would then hover over the house, and James and the remaining six SEALs would shimmy down to the roof. As long as everything was cordial, Ahmed would hold curious neighbors at bay. The SEALs and the dog could assist more aggressively, if needed. Then, if bin Laden was proving difficult to find, Cairo could be sent into the house to search for false walls or hidden doors. “This wasn’t a hard op,” the special-operations officer told me. “It would be like hitting a target in McLean”—the upscale Virginia suburb of Washington, D.C.

A planeload of guests arrived on the night of April 21st. Admiral Mike Mullen, the chairman of the Joint Chiefs, along with Olson and McRaven, sat with C.I.A. personnel in a hangar as Brian, James, Mark, and the pilots presented a brief on the raid, which had been named Operation Neptune’s Spear. Despite JSOC’s lead role in Neptune’s Spear, the mission officially remained a C.I.A. covert operation. The covert approach allowed the White House to hide its involvement, if necessary. As the counterterrorism official put it recently, “If you land and everybody is out on a milk run, then you get the hell out and no one knows.” After describing the operation, the briefers fielded questions: What if a mob surrounded the compound? Were the SEALs prepared to shoot civilians? Olson, who received the Silver Star for valor during the 1993 “Black Hawk Down” episode, in Mogadishu, Somalia, worried that it could be politically catastrophic if a U.S. helicopter were shot down inside Pakistani territory. After an hour or so of questioning, the senior officers and intelligence analysts returned to Washington. Two days later, the SEALs flew back to Dam Neck, their base in Virginia.

On the night of Tuesday, April 26th, the SEAL team boarded a Boeing C-17 Globemaster at Naval Air Station Oceana, a few miles from Dam Neck. After a refuelling stop at Ramstein Air Base, in Germany, the C-17 continued to Bagram Airfield, north of Kabul. The SEALs spent a night in Bagram and moved to Jalalabad on Wednesday.

That day in Washington, Panetta convened more than a dozen senior C.I.A. officials and analysts for a final preparatory meeting. Panetta asked the participants, one by one, to declare how confident they were that bin Laden was inside the Abbottabad compound. The counterterrorism official told me that the percentages “ranged from forty per cent to ninety or ninety-five per cent,” and added, “This was a circumstantial case.”

Panetta was mindful of the analysts’ doubts, but he believed that the intelligence was better than anything that the C.I.A. had gathered on bin Laden since his flight from Tora Bora. Late on Thursday afternoon, Panetta and the rest of the national-security team met with the President. For the next few nights, there would be virtually no moonlight over Abbottabad—the ideal condition for a raid. After that, it would be another month until the lunar cycle was in its darkest phase. Several analysts from the National Counterterrorism Center were invited to critique the C.I.A.’s analysis; their confidence in the intelligence ranged between forty and sixty per cent. The center’s director, Michael Leiter, said that it would be preferable to wait for stronger confirmation of bin Laden’s presence in Abbottabad. Yet, as Ben Rhodes, a deputy national-security adviser, put it to me recently, the longer things dragged on, the greater the risk of a leak, “which would have upended the thing.” Obama adjourned the meeting just after 7 P.M. and said that he would sleep on it.

The next morning, the President met in the Map Room with Tom Donilon, his national-security adviser, Denis McDonough, a deputy adviser, and Brennan. Obama had decided to go with a DEVGRU assault, with McRaven choosing the night. It was too late for a Friday attack, and on Saturday there was excessive cloud cover. On Saturday afternoon, McRaven and Obama spoke on the phone, and McRaven said that the raid would occur on Sunday night. “Godspeed to you and your forces,” Obama told him. “Please pass on to them my personal thanks for their service and the message that I personally will be following this mission very closely.”

On the morning of Sunday, May 1st, White House officials cancelled scheduled visits, ordered sandwich platters from Costco, and transformed the Situation Room into a war room. At eleven o’clock, Obama’s top advisers began gathering around a large conference table. A video link connected them to Panetta, at C.I.A. headquarters, and McRaven, in Afghanistan. (There were at least two other command centers, one inside the Pentagon and one inside the American Embassy in Islamabad.)

Brigadier General Marshall Webb, an assistant commander of JSOC, took a seat at the end of a lacquered table in a small adjoining office and turned on his laptop. He opened multiple chat windows that kept him, and the White House, connected with the other command teams. The office where Webb sat had the only video feed in the White House showing real-time footage of the target, which was being shot by an unarmed RQ 170 drone flying more than fifteen thousand feet above Abbottabad. The JSOC planners, determined to keep the operation as secret as possible, had decided against using additional fighters or bombers. “It just wasn’t worth it,” the special-operations officer told me. The SEALs were on their own.

Obama returned to the White House at two o’clock, after playing nine holes of golf at Andrews Air Force Base. The Black Hawks departed from Jalalabad thirty minutes later. Just before four o’clock, Panetta announced to the group in the Situation Room that the helicopters were approaching Abbottabad. Obama stood up. “I need to watch this,” he said, stepping across the hall into the small office and taking a seat alongside Webb. Vice-President Joseph Biden, Secretary Gates, and Secretary of State Hillary Clinton followed him, as did anyone else who could fit into the office. On the office’s modestly sized LCD screen, helo one—grainy and black-and-white—appeared above the compound, then promptly ran into trouble.

When the helicopter began getting away from the pilot, he pulled back on the cyclic, which controls the pitch of the rotor blades, only to find the aircraft unresponsive. The high walls of the compound and the warm temperatures had caused the Black Hawk to descend inside its own rotor wash—a hazardous aerodynamic situation known as “settling with power.” In North Carolina, this potential problem had not become apparent, because the chain-link fencing used in rehearsals had allowed air to flow freely. A former helicopter pilot with extensive special-operations experience said of the pilot’s situation, “It’s pretty spooky—I’ve been in it myself. The only way to get out of it is to push the cyclic forward and fly out of this vertical silo you’re dropping through. That solution requires altitude. If you’re settling with power at two thousand feet, you’ve got plenty of time to recover. If you’re settling with power at fifty feet, you’re going to hit the ground.”

The pilot scrapped the plan to fast-rope and focussed on getting the aircraft down. He aimed for an animal pen in the western section of the compound. The SEALs on board braced themselves as the tail rotor swung around, scraping the security wall. The pilot jammed the nose forward to drive it into the dirt and prevent his aircraft from rolling onto its side. Cows, chickens, and rabbits scurried. With the Black Hawk pitched at a forty-five-degree angle astride the wall, the crew sent a distress call to the idling Chinooks.

James and the SEALs in helo two watched all this while hovering over the compound’s northeast corner. The second pilot, unsure whether his colleagues were taking fire or experiencing mechanical problems, ditched his plan to hover over the roof. Instead, he landed in a grassy field across the street from the house.

No American was yet inside the residential part of the compound. Mark and his team were inside a downed helicopter at one corner, while James and his team were at the opposite end. The teams had barely been on target for a minute, and the mission was already veering off course.

“Eternity is defined as the time be tween when you see something go awry and that first voice report,” the special-operations officer said. The officials in Washington viewed the aerial footage and waited anxiously to hear a military communication. The senior adviser to the President compared the experience to watching “the climax of a movie.”

After a few minutes, the twelve SEALs inside helo one recovered their bearings and calmly relayed on the radio that they were proceeding with the raid. They had conducted so many operations over the past nine years that few things caught them off guard. In the months after the raid, the media have frequently suggested that the Abbottabad operation was as challenging as Operation Eagle Claw and the “Black Hawk Down” incident, but the senior Defense Department official told me that “this was not one of three missions. This was one of almost two thousand missions that have been conducted over the last couple of years, night after night.” He likened the routine of evening raids to “mowing the lawn.” On the night of May 1st alone, special-operations forces based in Afghanistan conducted twelve other missions; according to the official, those operations captured or killed between fifteen and twenty targets. “Most of the missions take off and go left,” he said. “This one took off and went right.”

Minutes after hitting the ground, Mark and the other team members began streaming out the side doors of helo one. Mud sucked at their boots as they ran alongside a ten-foot-high wall that enclosed the animal pen. A three-man demolition unit hustled ahead to the pen’s closed metal gate, reached into bags containing explosives, and placed C-4 charges on the hinges. After a loud bang, the door fell open. The nine other SEALs rushed forward, ending up in an alleylike driveway with their backs to the house’s main entrance. They moved down the alley, silenced rifles pressed against their shoulders. Mark hung toward the rear as he established radio communications with the other team. At the end of the driveway, the Americans blew through yet another locked gate and stepped into a courtyard facing the guesthouse, where Abu Ahmed al-Kuwaiti, bin Laden’s courier, lived with his wife and four children.

Three SEALs in front broke off to clear the guesthouse as the remaining nine blasted through another gate and entered an inner courtyard, which faced the main house. When the smaller unit rounded the corner to face the doors of the guesthouse, they spotted Kuwaiti running inside to warn his wife and children. The Americans’ night-vision goggles cast the scene in pixellated shades of emerald green. Kuwaiti, wearing a white shalwar kameez, had grabbed a weapon and was coming back outside when the SEALs opened fire and killed him.

The nine other SEALs, including Mark, formed three-man units for clearing the inner courtyard. The Americans suspected that several more men were in the house: Kuwaiti’s thirty-three-year-old brother, Abrar; bin Laden’s sons Hamza and Khalid; and bin Laden himself. One SEAL unit had no sooner trod on the paved patio at the house’s front entrance when Abrar—a stocky, mustachioed man in a cream-colored shalwar kameez—appeared with an AK-47. He was shot in the chest and killed, as was his wife, Bushra, who was standing, unarmed, beside him.

Outside the compound’s walls, Ahmed, the translator, patrolled the dirt road in front of bin Laden’s house, as if he were a plainclothes Pakistani police officer. He looked the part, wearing a shalwar kameez atop a flak jacket. He, the dog Cairo, and four SEALs were responsible for closing off the perimeter of the house while James and six other SEALs—the contingent that was supposed to have dropped onto the roof—moved inside. For the team patrolling the perimeter, the first fifteen minutes passed without incident. Neighbors undoubtedly heard the low-flying helicopters, the sound of one crashing, and the sporadic explosions and gunfire that ensued, but nobody came outside. One local took note of the tumult in a Twitter post: “Helicopter hovering above Abbottabad at 1 AM (is a rare event).”

Eventually, a few curious Pakistanis approached to inquire about the commotion on the other side of the wall. “Go back to your houses,” Ahmed said, in Pashto, as Cairo stood watch. “There is a security operation under way.” The locals went home, none of them suspecting that they had talked to an American. When journalists descended on Bilal Town in the coming days, one resident told a reporter, “I saw soldiers emerging from the helicopters and advancing toward the house. Some of them instructed us in chaste Pashto to turn off the lights and stay inside.”

Meanwhile, James, the squadron commander, had breached one wall, crossed a section of the yard covered with trellises, breached a second wall, and joined up with the SEALs from helo one, who were entering the ground floor of the house. What happened next is not precisely clear. “I can tell you that there was a time period of almost twenty to twenty-five minutes where we really didn’t know just exactly what was going on,” Panetta said later, on “PBS NewsHour.”

Until this moment, the operation had been monitored by dozens of defense, intelligence, and Administration officials watching the drone’s video feed. The SEALs were not wearing helmet cams, contrary to a widely cited report by CBS. None of them had any previous knowledge of the house’s floor plan, and they were further jostled by the awareness that they were possibly minutes away from ending the costliest manhunt in American history; as a result, some of their recollections—on which this account is based—may be imprecise and, thus, subject to dispute.

As Abrar’s children ran for cover, the SEALs began clearing the first floor of the main house, room by room. Though the Americans had thought that the house might be booby-trapped, the presence of kids at the compound suggested otherwise. “You can only be hyper-vigilant for so long,” the special-operations officer said. “Did bin Laden go to sleep every night thinking, The next night they’re coming? Of course not. Maybe for the first year or two. But not now.” Nevertheless, security precautions were in place. A locked metal gate blocked the base of the staircase leading to the second floor, making the downstairs room feel like a cage.

After blasting through the gate with C-4 charges, three SEALs marched up the stairs. Midway up, they saw bin Laden’s twenty-three-year-old son, Khalid, craning his neck around the corner. He then appeared at the top of the staircase with an AK-47. Khalid, who wore a white T-shirt with an overstretched neckline and had short hair and a clipped beard, fired down at the Americans. (The counterterrorism official claims that Khalid was unarmed, though still a threat worth taking seriously. “You have an adult male, late at night, in the dark, coming down the stairs at you in an Al Qaeda house—your assumption is that you’re encountering a hostile.”) At least two of the SEALs shot back and killed Khalid. According to the booklets that the SEALs carried, up to five adult males were living inside the compound. Three of them were now dead; the fourth, bin Laden’s son Hamza, was not on the premises. The final person was bin Laden.

Before the mission commenced, the SEALs had created a checklist of code words that had a Native American theme. Each code word represented a different stage of the mission: leaving Jalalabad, entering Pakistan, approaching the compound, and so on. “Geronimo” was to signify that bin Laden had been found.

Three SEALs shuttled past Khalid’s body and blew open another metal cage, which obstructed the staircase leading to the third floor. Bounding up the unlit stairs, they scanned the railed landing. On the top stair, the lead SEAL swivelled right; with his night-vision goggles, he discerned that a tall, rangy man with a fist-length beard was peeking out from behind a bedroom door, ten feet away. The SEAL instantly sensed that it was Crankshaft. (The counterterrorism official asserts that the SEAL first saw bin Laden on the landing, and fired but missed.)

The Americans hurried toward the bedroom door. The first SEAL pushed it open. Two of bin Laden’s wives had placed themselves in front of him. Amal al-Fatah, bin Laden’s fifth wife, was screaming in Arabic. She motioned as if she were going to charge; the SEAL lowered his sights and shot her once, in the calf. Fearing that one or both women were wearing suicide jackets, he stepped forward, wrapped them in a bear hug, and drove them aside. He would almost certainly have been killed had they blown themselves up, but by blanketing them he would have absorbed some of the blast and potentially saved the two SEALs behind him. In the end, neither woman was wearing an explosive vest.

A second SEAL stepped into the room and trained the infrared laser of his M4 on bin Laden’s chest. The Al Qaeda chief, who was wearing a tan shalwar kameez and a prayer cap on his head, froze; he was unarmed. “There was never any question of detaining or capturing him—it wasn’t a split-second decision. No one wanted detainees,” the special-operations officer told me. (The Administration maintains that had bin Laden immediately surrendered he could have been taken alive.) Nine years, seven months, and twenty days after September 11th, an American was a trigger pull from ending bin Laden’s life. The first round, a 5.56-mm. bullet, struck bin Laden in the chest. As he fell backward, the SEAL fired a second round into his head, just above his left eye. On his radio, he reported, “For God and country—Geronimo, Geronimo, Geronimo.” After a pause, he added, “Geronimo E.K.I.A.”—“enemy killed in action.”

Hearing this at the White House, Obama pursed his lips, and said solemnly, to no one in particular, “We got him.”

Relaxing his hold on bin Laden’s two wives, the first SEAL placed the women in flex cuffs and led them downstairs. Two of his colleagues, meanwhile, ran upstairs with a nylon body bag. They unfurled it, knelt down on either side of bin Laden, and placed the body inside the bag. Eighteen minutes had elapsed since the DEVGRU team landed. For the next twenty minutes, the mission shifted to an intelligence-gathering operation.

Four men scoured the second floor, plastic bags in hand, collecting flash drives, CDs, DVDs, and computer hardware from the room, which had served, in part, as bin Laden’s makeshift media studio. In the coming weeks, a C.I.A.-led task force examined the files and determined that bin Laden had remained far more involved in the operational activities of Al Qaeda than many American officials had thought. He had been developing plans to assassinate Obama and Petraeus, to pull off an extravagant September 11th anniversary attack, and to attack American trains. The SEALs also found an archive of digital pornography. “We find it on all these guys, whether they’re in Somalia, Iraq, or Afghanistan,” the special-operations officer said. Bin Laden’s gold-threaded robes, worn during his video addresses, hung behind a curtain in the media room.

Outside, the Americans corralled the women and children—each of them bound in flex cuffs—and had them sit against an exterior wall that faced the second, undamaged Black Hawk. The lone fluent Arabic speaker on the assault team questioned them. Nearly all the children were under the age of ten. They seemed to have no idea about the tenant upstairs, other than that he was “an old guy.” None of the women confirmed that the man was bin Laden, though one of them kept referring to him as “the sheikh.” When the rescue Chinook eventually arrived, a medic stepped out and knelt over the corpse. He injected a needle into bin Laden’s body and extracted two bone-marrow samples. More DNA was taken with swabs. One of the bone-marrow samples went into the Black Hawk. The other went into the Chinook, along with bin Laden’s body.

Next, the SEALs needed to destroy the damaged Black Hawk. The pilot, armed with a hammer that he kept for such situations, smashed the instrument panel, the radio, and the other classified fixtures inside the cockpit. Then the demolition unit took over. They placed explosives near the avionics system, the communications gear, the engine, and the rotor head. “You’re not going to hide the fact that it’s a helicopter,” the special-operations officer said. “But you want to make it unusable.” The SEALs placed extra C-4 charges under the carriage, rolled thermite grenades inside the copter’s body, and then backed up. Helo one burst into flames while the demolition team boarded the Chinook. The women and children, who were being left behind for the Pakistani authorities, looked puzzled, scared, and shocked as they watched the SEALs board the helicopters. Amal, bin Laden’s wife, continued her harangue. Then, as a giant fire burned inside the compound walls, the Americans flew away.

In the Situation Room, Obama said, “I’m not going to be happy until those guys get out safe.” After thirty-eight minutes inside the compound, the two SEAL teams had to make the long flight back to Afghanistan. The Black Hawk was low on gas, and needed to rendezvous with the Chinook at the refuelling point that was near the Afghan border—but still inside Pakistan. Filling the gas tank took twenty-five minutes. At one point, Biden, who had been fingering a rosary, turned to Mullen, the Joint Chiefs chairman. “We should all go to Mass tonight,” he said.

The helicopters landed back in Jalalabad around 3 A.M.; McRaven and the C.I.A. station chief met the team on the tarmac. A pair of SEALs unloaded the body bag and unzipped it so that McRaven and the C.I.A. officer could see bin Laden’s corpse with their own eyes. Photographs were taken of bin Laden’s face and then of his outstretched body. Bin Laden was believed to be about six feet four, but no one had a tape measure to confirm the body’s length. So one SEAL, who was six feet tall, lay beside the corpse: it measured roughly four inches longer than the American. Minutes later, McRaven appeared on the teleconference screen in the Situation Room and confirmed that bin Laden’s body was in the bag. The corpse was sent to Bagram.

All along, the SEALs had planned to dump bin Laden’s corpse into the sea—a blunt way of ending the bin Laden myth. They had successfully pulled off a similar scheme before. During a DEVGRU helicopter raid inside Somalia in September, 2009, SEALs had killed Saleh Ali Saleh Nabhan, one of East Africa’s top Al Qaeda leaders; Nabhan’s corpse was then flown to a ship in the Indian Ocean, given proper Muslim rites, and thrown overboard. Before taking that step for bin Laden, however, John Brennan made a call. Brennan, who had been a C.I.A. station chief in Riyadh, phoned a former counterpart in Saudi intelligence. Brennan told the man what had occurred in Abbottabad and informed him of the plan to deposit bin Laden’s remains at sea. As Brennan knew, bin Laden’s relatives were still a prominent family in the Kingdom, and Osama had once been a Saudi citizen. Did the Saudi government have any interest in taking the body? “Your plan sounds like a good one,” the Saudi replied.

At dawn, bin Laden was loaded into the belly of a flip-wing V-22 Osprey, accompanied by a JSOC liaison officer and a security detail of military police. The Osprey flew south, destined for the deck of the U.S.S. Carl Vinson—a thousand-foot-long nuclear-powered aircraft carrier sailing in the Arabian Sea, off the Pakistani coast. The Americans, yet again, were about to traverse Pakistani airspace without permission. Some officials worried that the Pakistanis, stung by the humiliation of the unilateral raid in Abbottabad, might restrict the Osprey’s access. The airplane ultimately landed on the Vinson without incident.

Bin Laden’s body was washed, wrapped in a white burial shroud, weighted, and then slipped inside a bag. The process was done “in strict conformance with Islamic precepts and practices,” Brennan later told reporters. The JSOC liaison, the military-police contingent, and several sailors placed the shrouded body on an open-air elevator, and rode down with it to the lower level, which functions as a hangar for airplanes. From a height of between twenty and twenty-five feet above the waves, they heaved the corpse into the water.

Back in Abbottabad, residents of Bilal Town and dozens of journalists converged on bin Laden’s compound, and the morning light clarified some of the confusion from the previous night. Black soot from the detonated Black Hawk charred the wall of the animal pen. Part of the tail hung over the wall. It was clear that a military raid had taken place there. “I’m glad no one was hurt in the crash, but, on the other hand, I’m sort of glad we left the helicopter there,” the special-operations officer said. “It quiets the conspiracy mongers out there and instantly lends credibility. You believe everything else instantly, because there’s a helicopter sitting there.”

After the raid, Pakistan’s political leadership engaged in frantic damage control. In the Washington Post, President Asif Ali Zardari wrote that bin Laden “was not anywhere we had anticipated he would be, but now he is gone,” adding that “a decade of cooperation and partnership between the United States and Pakistan led up to the elimination of Osama bin Laden.”

Pakistani military officials reacted more cynically. They arrested at least five Pakistanis for helping the C.I.A., including the physician who ran the immunization drive in Abbottabad. And several Pakistani media outlets, including the Nation—a jingoistic English-language newspaper that is considered a mouthpiece for Pakistan’s Inter-Services Intelligence agency, or I.S.I.—published what they claimed was the name of the C.I.A.’s station chief in Islamabad. (Shireen Mazari, a former editor of the Nation, once told me, “Our interests and the Americans’ interests don’t coincide.”) The published name was incorrect, and the C.I.A. officer opted to stay.

The proximity of bin Laden’s house to the Pakistan Military Academy raised the possibility that the military, or the I.S.I., had helped protect bin Laden. How could Al Qaeda’s chief live so close to the academy without at least some officers knowing about it? Suspicion grew after the Times reported that at least one cell phone recovered from bin Laden’s house contained contacts for senior militants belonging to Harakat-ul-Mujahideen, a jihadi group that has had close ties to the I.S.I. Although American officials have stated that Pakistani officials must have helped bin Laden hide in Abbottabad, definitive evidence has not yet been presented.

Bin Laden’s death provided the White House with the symbolic victory it needed to begin phasing troops out of Afghanistan. Seven weeks later, Obama announced a timetable for withdrawal. Even so, U.S. counterterrorism activities inside Pakistan—that is, covert operations conducted by the C.I.A. and JSOC—are not expected to diminish anytime soon. Since May 2nd, there have been more than twenty drone strikes in North and South Waziristan, including one that allegedly killed Ilyas Kashmiri, a top Al Qaeda leader, while he was sipping tea in an apple orchard.

The success of the bin Laden raid has sparked a conversation inside military and intelligence circles: Are there other terrorists worth the risk of another helicopter assault in a Pakistani city? “There are people out there that, if we could find them, we would go after them,” Cartwright told me. He mentioned Ayman al-Zawahiri, the new leader of Al Qaeda, who is believed to be in Pakistan, and Anwar al-Awlaki, the American-born cleric in Yemen. Cartwright emphasized that “going after them” didn’t necessarily mean another DEVGRU raid. The special-operations officer spoke more boldly. He believes that a precedent has been set for more unilateral raids in the future. “Folks now realize we can weather it,” he said. The senior adviser to the President said that “penetrating other countries’ sovereign airspace covertly is something that’s always available for the right mission and the right gain.” Brennan told me, “The confidence we have in the capabilities of the U.S. military is, without a doubt, even stronger after this operation.”

On May 6th, Al Qaeda confirmed bin Laden’s death and released a statement congratulating “the Islamic nation” on “the martyrdom of its good son Osama.” The authors promised Americans that “their joy will turn to sorrow and their tears will mix with blood.” That day, President Obama travelled to Fort Campbell, Kentucky, where the 160th is based, to meet the DEVGRU unit and the pilots who pulled off the raid. The SEALs, who had returned home from Afghanistan earlier in the week, flew in from Virginia. Biden, Tom Donilon, and a dozen other national-security advisers came along.

McRaven greeted Obama on the tarmac. (They had met at the White House a few days earlier—the President had presented McRaven with a tape measure.) McRaven led the President and his team into a one-story building on the other side of the base. They walked into a windowless room with shabby carpets, fluorescent lights, and three rows of metal folding chairs. McRaven, Brian, the pilots from the 160th, and James took turns briefing the President. They had set up a three-dimensional model of bin Laden’s compound on the floor and, waving a red laser pointer, traced their maneuvers inside. A satellite image of the compound was displayed on a wall, along with a map showing the flight routes into and out of Pakistan. The briefing lasted about thirty-five minutes. Obama wanted to know how Ahmed had kept locals at bay; he also inquired about the fallen Black Hawk and whether above-average temperatures in Abbottabad had contributed to the crash. (The Pentagon is conducting a formal investigation of the accident.)

When James, the squadron commander, spoke, he started by citing all the forward operating bases in eastern Afghanistan that had been named for SEALs killed in combat. “Everything we have done for the last ten years prepared us for this,” he told Obama. The President was “in awe of these guys,” Ben Rhodes, the deputy national-security adviser, who travelled with Obama, said. “It was an extraordinary base visit,” he added. “They knew he had staked his Presidency on this. He knew they staked their lives on it.”

As James talked about the raid, he mentioned Cairo’s role. “There was a dog?” Obama interrupted. James nodded and said that Cairo was in an adjoining room, muzzled, at the request of the Secret Service.

“I want to meet that dog,” Obama said.

“If you want to meet the dog, Mr. President, I advise you to bring treats,” James joked. Obama went over to pet Cairo, but the dog’s muzzle was left on.

Afterward, Obama and his advisers went into a second room, down the hall, where others involved in the raid—including logisticians, crew chiefs, and SEAL alternates—had assembled. Obama presented the team with a Presidential Unit Citation and said, “Our intelligence professionals did some amazing work. I had fifty-fifty confidence that bin Laden was there, but I had one-hundred-per-cent confidence in you guys. You are, literally, the finest small-fighting force that has ever existed in the world.” The raiding team then presented the President with an American flag that had been on board the rescue Chinook. Measuring three feet by five, the flag had been stretched, ironed, and framed. The SEALs and the pilots had signed it on the back; an inscription on the front read, “From the Joint Task Force Operation Neptune’s Spear, 01 May 2011: ‘For God and country. Geronimo.’ ” Obama promised to put the gift “somewhere private and meaningful to me.” Before the President returned to Washington, he posed for photographs with each team member and spoke with many of them, but he left one thing unsaid. He never asked who fired the kill shot, and the SEALs never volunteered to tell him. ♦

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