He stopped and turned as she came through the doorway.

Before going through the doorway he turned to look back.

A moment later two men followed him through the doorway.

A moment later, two of them came through the open doorway.

Then he turned away, passed back out through the doorway, and was gone.

The men who had gone through the doorway did not return.

But he was already through the doorway in a run.

As we were going out through the doorway he stopped us.

Since no one seemed to be around, they moved up to the but and looked through the open doorway.

A man came out through a doorway in the wall.