that, sir. I couldn't kill a man if I wanted to—I haven't the nerve. But I knew I would be suspected," he added, in a tone of self-pity.

"Oh, you did?" replied Inspector Chippenfield. "And why was that?"

"Because of my past."

"Where were you on the date of the murder?"

"In the morning I came over here to look round as usual, and I found everything all right."

"You did that every day while Sir Horace was away?"

"Not every day, sir. Three times a week: Mondays, Wednesdays, and
Fridays."

"Did you enter the house or just look round?"

"I always came inside."

"What for?"

"To make quite sure that everything was all right."

"And was everything all right the morning of the 18th?"

"Yes, sir."

"You are quite sure of that? You looked round carefully?"

"Well, sir, I just gave a glance round, for of course I didn't expect anything would be wrong."

Inspector Chippenfield fixed a steady glance on the butler to ascertain if he was conscious of the trap he had avoided.

"Did you look in this room?"

"Yes, sir. I made a point of looking in all the rooms."

"You are sure that Sir Horace's dead body was not lying here?" Inspector
Chippenfield pointed beside the desk where the body had been found.

"Oh, no, sir. I'd have seen it if it had."

"There was no sign anywhere of his having returned from Scotland?"

"No, sir."

"You didn't know he was returning?"

"No, sir."

"What time did you leave the house?"

"It would be about a quarter past twelve, sir."

"And what did you do after that?"

"I went home and had my dinner. In the afternoon I took my little girl to the Zoo. I had promised her for a long time that I would take her to the Zoo."

"And what did you do after visiting the Zoo?"

"We went home for supper. After supper my wife took the little girl to the picture palace in Camden Road. It was quite a holiday, sir, for her."

"And what did you do while your wife and child were at the pictures?"

"I stayed at home and minded the shop. When they came home we all went to bed. My wife will tell you the same thing."

"I've no doubt she will," said the inspector drily. "Well, if you didn't murder Sir Horace yourself when did you first hear that he had been murdered?"

"I saw it in the papers yesterday evening."

"And you immediately came up here to see if it was true?"

"Yes, sir."

"And you were taken to the Hampstead Police Station to make a statement as to your movements on the day and night of the murder?"

"Yes, sir."

"And the story you have just told me about the Zoo and the pictures and the rest is virtually the same as the statement you made at the station?"

"Yes, sir."

"Do you know if Sir Horace kept a revolver?"

"I think he did, sir."

"Where did he keep it?"

"In the second drawer of his desk, sir."

"Well, it's gone," remarked Inspector Chippenfield without opening the drawer. "What sort of a revolver was it? Did you ever see it? How do you know he kept one?"

"Once or twice I saw something that looked like a revolver in that drawer while Sir Horace had it open. It was a small nickel revolver."

"Sir Horace always locked his desk?"

"Yes, sir."

"None of your keys will open it, of course?"

"No, sir. That is—I don't know, sir. I've never tried."

Inspector Chippenfield grunted slightly. That trap the butler had not seen until too late. But of course all servants went through their masters' private papers when they got the chance.

"Do you know if Sir Horace was in the habit of carrying a pocket-book?" he asked.

"Yes, sir; he was."

"What sort of a pocket-book?"

"A large Russian leather one with a gold clasp."

"Did he take it away with him when he went to Scotland? Did you see it about the house after he left?"