"Take the other side of the street," he called.

She nodded, crossed the street, and sped along in the shadow. In a moment they were opposite the house. Nothing apparently had changed there. The front door stood open as they had left it, with the light from the hall streaming out over the steps. The hall, so far as they could see, was empty. There was no one on the stairs.

Dan gazed at all this; then he shivered a little; he did not understand the emptiness and silence; and he was suffering with the reaction from those crowded moments.

"I don't like it," he said. "Where's Pachmann?"

"Perhaps he's not there."

Dan stood staring a moment longer, then swung round at her.

"I'm going to see," he said. "It was foolish to run away like that. I'm ashamed of myself. Wait for me here."

He crossed the street and mounted the steps. As he stepped into the hall, a groan arrested him. In a moment, he perceived the man whom he had shot lying, half conscious, against the wall. In the room beyond, the other man was sitting up, rubbing his head and staring stupidly about him. Dan took one look at him, then closed the door and bolted it.

"And that's all right!" he said, and turned to find Kasia at his elbow. He glared at her sternly. "I thought I told you to wait outside!"

"With you in danger! What do you take me for?"