He bumped his head when he fell.

Another step, and you would have fallen down the stairs.

The Protocol and Liaison Service is part of the Executive Office of the Secretary General.

Again, after the explosions, we separate.

Stairs

stairs.

Up you go. There.

Here's a key passage where he basically describes the staircase.

Under the Stairs

Good night. Be careful of those stairs, Anita.

Hurry up downstairs.

Watch the steps here.

Go up the stairs.

The stairs are pretty dark.

Staircases... steps.

Stairs... corridors. ..

No stairs for me. I'm gonna take the elevator.

He works his way up, finally, the grand staircase and then a smaller staircase until he reaches the attic.

Is he in here? Yes

He's climbing the back stairs. I come up the elevator.

The stairs from the street.

She's coming downstairs.

Two rockets landed in Kiryat Shmona one landed on a staircase of a three story apartment building and another completely destroyed a living room of a house.

At the police station, Gheorghe Notar was allegedly hit on the back while climbing some stairs, making him fall and lose consciousness for a brief period.

Those back stairs are steep.

Is there a back stairs?

Hit those stairs again.

Forgot about the stairs.

Go up the stairs, Judy.

Use the other staircase.

I'll lick the stamps.

Traces of blood on stairs.

... and proceed to the central staircase...

I took the elevator to the third floor.

I'll be waiting on the stairs.

Your stairs are steep to climb.

A different staircase leads down to it

Under the hallway stairs.

I remember the stairs.

Under the stair carpet?

Yes, I'm looking for the stairs.

Look, there's the staircase. See you later.

It's jammed. Quickly. Down the stairs.

This ladder is so long.

This way, sir! Down the back stairs!