One floor up, they stopped and again pulled a stairwell door open a crack.

Someone started bouncing into the stairwell door, trying to force it open.

I stopped in front of the stairwell door around the corner from the elevator.

A total of seven people came through the stairwell door.

The camera caught only their backs as they walked to the stairwell door.

And I don't see him coming up through this stairwell door.

She felt a draft and left her desk to check the stairwell door.

Just then, however, four officers were moving toward the stairwell door on the first floor.

They had a clean line of sight to the stairwell door, but there was no movement.

The rabbi reached the third floor and opened the stairwell door.