“Oh, as his fancy struck him. Got the grenade from the desk. Took it away. Later, when Miss Bruce left, entered the anteroom, opened the door there into Ryder’s room, pulled the pin from the grenade, tossed it at Ryder, and jumped back into the hall. That, of course, raises the interesting point that presumably only six people knew the grenade was there: Tinkham, Lawson, Shattuck, you, Goodwin, me. I know of nothing that eliminates anyone but the last two. Take you, for instance. You’ve been here all afternoon?”
Fife’s lips tightened in a grim smile. “That’s a good plan; start at the top. Yes, I’ve been here, but I’m afraid I can’t prove I haven’t left this room. Shattuck came back with me after lunch, but he left around two-thirty. Then I dictated for half an hour, but after that I guess you have me.”
Wolfe grunted. “Bah! This is nothing but gibberish, as it stands now. I’ll run down and take a look.”
He stalked out and I followed. As I was pulling the front door to, softly since it was a general’s door, I heard Fife at his phone asking for Colonel Tinkham.
There was delay down on the tenth floor, at the scene. In what had been the doorway to Colonel Ryder’s room from the hall stood a corporal with accouterments. The fact that he would have weighed over 200 even without the accouterments made it seem all the more formidable when he said no one could enter, including us. When Wolfe told me to go and get Fife and haul him down there, I stalled; and, as I expected, in a minute Colonel Tinkham arrived to tell the corporal it was okay, orders from General Fife. Then Tinkham joined our party by preceding us into the shambles. Wolfe asked him if anything had been taken out, and Tinkham said no, the police had given it a good going over but hadn’t been permitted to remove anything, and neither had anyone else.