“Frank never closed a door in his life,” the boy said.

“Was the safe open?” asked Lieutenant Gordon.

“Yes,” was the reply, “it was open. I had just been there to get some money when I heard a scrap going on in the corridor and rushed out, leaving the door open, like a sucker. The necklace was taken while I was gone.”

“Anything else taken?” asked Ned.

“Not a thing. Oh, I guess the thief got a couple of dollars there was in the cash drawer, but nothing else was disturbed.”

“How long was he in the room?” asked the lieutenant.

“Oh, perhaps fifteen minutes. What I mean is that it must have been about that length of time before I came back here. You see, when I got out into the hall, Pedro, that’s one of Dad’s pet servants, was scrapping with two pirate-looking fellows at the head of the stairs. One of them had him by the throat when I came up.”

“And they both got away?” asked the lieutenant.

“Yes, they both got away. They turned and ran down stairs when I came up and bolted out of the front door, just as if some one stood there holding it open for them.”

“Was the night-lock on?”