Harrison mounted the stairs again. They wound up out of the office and up into the third story wing without opening upon the second floor at all. The architecture, like much of it in or near the Oriental section, was rather unusual. People of the quarter were notoriously fond of privacy, and even apartment houses were built with this passion in mind. His feet made no sound on the thickly carpeted stairs, though a slight crunching at the top step reminded him of the broken vial again momentarily. He had stepped on the splinters.
He knocked at the locked door, answered Joan's tense challenge and was admitted. He found the girl more self-possessed.
"I talked with Khoda Khan. He's on his way here now. I warned him that the wire might be tapped—that our enemies might know as soon as I called him, and try to stop him on his way here."
"Good," grunted the detective. "While I'm waiting for him I'll have a look at your suite."
There were four rooms, drawing room in front, with a large bedroom behind it, and behind that two smaller rooms, the maid's bedroom and the bathroom. The maid was not there, because Joan had sent her away at the first intimation of danger threatening. The corridor ran parallel with the suite, and the drawing room, large bedroom and bathroom opened upon it. That made three doors to consider. The drawing room had one big east window, overlooking the street, and one on the south. The big bedroom had one south window, and the maid's room one south and one west window. The bathroom had one window, a small one in the west wall, overlooking a small court bounded by a tangle of alleys and board-fenced backyards.
"Three outside doors and six windows to be watched, and this the top story," muttered the detective. "I still think I ought to get some cops here." But he spoke without conviction. He was investigating the bathroom when Joan called him cautiously from the drawing room, telling him that she thought she had heard a faint scratching outside the door. Gun in hand he opened the bathroom door and peered out into the corridor. It was empty. No shape of horror stood before the drawing room door. He closed the door, called reassuringly to the girl, and completed his inspection, grunting approval. Joan La Tour was a daughter of the Oriental quarter. Long ago she had provided against secret enemies as far as special locks and bolts could provide. The windows were guarded with heavy iron-braced shutters, and there was no trapdoor, dumb waiter nor skylight anywhere in the suite.
"Looks like you're ready for a siege," he commented.
"I am. I have canned goods laid away to last for weeks. With Khoda Khan I can hold the fort indefinitely. If things get too hot for you, you'd better come back here yourself—if you can. It's safer than the police station —unless they burn the house down."
A soft rap on the door brought them both around.
"Who is it?" called Joan warily.
"I, Khoda Khan,
Khoda Khan was taller than Harrison, and though he lacked something of the American's sheer bulk, his shoulders were equally broad, and his garments could not conceal the hard lines of his limbs, the tigerish suppleness of his motions. His garb was a curious combination of costume, which is common in River Street. He wore a turban which well set off his hawk nose and black beard, and a long silk coat hung nearly to his knees. His trousers were conventional, but a silk sash girdled his lean waist, and his foot-gear was Turkish slippers.
In any costume it would have been equally evident that there was something wild and untamable about the man. His eyes blazed as no civilized man's ever did, and his sinews were like coiled springs under his coat. Harrison felt much as he would have felt if a panther had padded into the room, for the moment placid but ready at an instant's notice to go flying into flaming-eyed, red-taloned action.
"I thought you'd left the country," he said.
The Afghan smiled, a glimmer of white amidst the dark tangle of his beard.
"Nay,
"You're lucky he didn't," commented Harrison. "If you kill him you'll hang, sure."
"Alright. As long as she needs your protection the police won't arrest you. But when the matter's finished, things stand as they were. I'll give you time to hide again, if you wish, and then I'll try to catch you as I have in the past. Or if you want to surrender and stand trial, I'll promise you as much leniency as possible."
"You speak fairly," answered Khoda Khan. "I will protect the
"Do you know anything about these murders?"
