He saw a chair bounce down the corridor in slow motion. He thought he saw the ceiling begin to ripple, lift and ripple. He put his arms over his head and sat knees up, face wedged between them. He was aware of vast movement and other things, smaller, unseen, objects drifting and skidding, and sounds that weren’t one thing or another but only sound, a shift in the basic arrangement of parts and elements.

The movement was beneath him and then all around him, massive, something undreamed. It was the tower lurching. He understood this now. The tower began a long sway left and he raised his head. He took his head out of his knees to listen. He tried to be absolutely still and tried to breathe and tried to listen. Out past the office door he thought he saw a man on his knees in the first pale wave of smoke and dust, a figure deep in concentration, head up, jacket halfway off, dangling from one shoulder.

In time he felt the tower stop leaning. The lean felt forever and impossible and he sat and listened and after a while the tower began to roll slowly back. He didn’t know where the phone was but he could hear a voice on the other end, still there, somewhere. He saw the ceiling begin to ripple. The stink of something familiar was everywhere but he didn’t know what it was.

When the tower swung finally back to vertical he pushed himself off the floor and moved to the doorway. The ceiling at the far end of the hall moaned and opened. The stress was audible and then it opened, objects coming down, panels and wallboard. Plaster dust filled the area and there were voices along the hall. He was losing things as they happened. He felt things come and go.

The man was still there, kneeling in the doorway of the office opposite, thinking hard about something, blood showing through his shirt. He was a client or consulting attorney and Keith knew him slightly and they exchanged a look. No telling what it meant, this look. There were people calling along the hall. He took his jacket off the door. He reached behind the door and took his jacket from the hook, not sure why he was doing this but not feeling stupid about it, forgetting to feel stupid.

He went down the hall, putting on the jacket. There were people moving toward the exits, in the other direction, moving, coughing, helping others. They stepped over debris, faces showing stark urgency. This was the knowledge in every face, the distance they had to cover to street level. They spoke to him, one or two, and he nodded back or didn’t. They spoke and looked. He was the guy who thought jackets were required, the guy going the wrong way.

The stink was fuel and he recognized it now, oozing down from floors above. He got to Rumsey’s office at the end of the hall. He had to climb in. He climbed over chairs and strewn books and a filing cabinet on its side. He saw bare framework, truss bars, where the ceiling had been. Rumsey’s coffee mug was shattered in his hand. He still held a fragment of the mug, his finger through the ring.

Only it didn’t look like Rumsey. He sat in his chair, head to one side. He’d been hit by something large and hard when the ceiling caved or even before, in the first spasm. His face was pressed into his shoulder, some blood, not much.

Keith talked to him.

He squatted alongside and took his arm and looked at the man, talking to him. Something came trickling from the corner of Rumsey’s mouth, like bile. What’s bile look like? He saw the mark on his head, an indentation, a gouge mark, deep, exposing raw tissue and nerve.

The office was small and makeshift, a cubicle wedged into a corner, with a limited view of morning sky. He felt the dead nearby. He sensed this, in the hanging dust.

He watched the man breathe. He was breathing. He looked like someone paralyzed for life, born this way, head twisted into his shoulder, living in a chair day and night.

There was fire up there somewhere, fuel burning, smoke blowing out of a ventilation duct, then smoke outside the window, crawling down the surface of the building.

He unbent Rumsey’s index finger and removed the broken mug.

He got to his feet and looked at him. He talked to him. He told him he could not wheel him out in the chair, wheels or not, because debris everywhere, he talked quickly, debris blocking door and hall, talking quickly to get himself to think in like manner.

Things began to fall, one thing and then another, things singly at first, coming down out of the gap in the ceiling, and he tried lifting Rumsey out of the chair. Then something outside, going past the window. Something went past the window, then he saw it. First it went and was gone and then he saw it and had to stand a moment staring out at nothing, holding Rumsey under the arms.

He could not stop seeing it, twenty feet away, an instant of something sideways, going past the window, white shirt, hand up, falling before he saw it. Debris in clusters came down now. There were echoes sounding down the floors and wires snapping at his face and white powder everywhere. He stood through it, holding Rumsey. The glass partition shattered. Something came down and there was a noise and then the glass shivered and broke and then the wall gave way behind him.

It took some time to push himself up and out. His face felt like a hundred pinpoint fires and it was hard to breathe. He found Rumsey in the smoke and dust, facedown in the rubble and bleeding badly. He tried to lift him and turn him and found he couldn’t use his left hand but was able to turn him partly.

He wanted to raise him onto his shoulder, using his left forearm to help guide the upper body while he grabbed the belt with his right hand and tried to snatch and lift.

He began to lift, his face warm with the blood on Rumsey’s shirt, blood and dust. The man jumped in his grip. There was a noise in his throat, abrupt, a half second, half gasp, and then blood from somewhere, floating, and Keith turned away, hand still clutching the man’s belt. He waited, trying to breathe. He looked at Rumsey, who’d fallen away from him, upper body lax, face barely belonging. The whole business of being Rumsey was in shambles now. Keith held tight to the belt buckle. He stood and looked at him and the man opened his eyes and died.

This is when he wondered what was happening here.

Paper was flying down the hallway, rattling in a wind that seemed to wash down from above.

There were dead, faintly seen, in offices to either side.

He climbed out over a fallen wall and made his way slowly toward the voices.

In the stairwell, in near dark, a woman carried a small tricycle tight to her chest, a thing for a three-year-old, handlebars framing her ribs.

They walked down, thousands, and he was in there with them. He walked in a long sleep, one step and then the next.

There was water running somewhere and voices in an odd distance, coming from another stairwell or an elevator bank, out in the dark somewhere.

It was hot and crowded and the pain in his face seemed to shrink his head. He thought his eyes and mouth were sinking into his skin.

Things came back to him in hazy visions, like half an eye staring. These were moments he’d lost as they were happening and he had to stop walking in order to stop seeing them. He stood looking into nothing. The woman with the tricycle, alongside, spoke to him, going past.

He smelled something dismal and understood it was him, things sticking to his skin, dust particles, smoke, some kind of oily grit on his face and hands mixing with the body slop, paste-like, with the blood and saliva and cold sweat, and it was himself he smelled, and Rumsey.

The size of it, the sheer physical dimensions, and he saw himself in it, the mass and scale, and the way the thing swayed, the slow and ghostly lean.

Someone took his arm and led him forward for a few steps and then he walked on his own, in his sleep, and for an instant he saw it again, going past the window, and this time he thought it was Rumsey. He confused it with Rumsey, the man falling sideways, arm out and up, like pointed up, like why am I here instead of there.