"Soon she started screaming, and her screams brought the household together: the two girls came up from the kitchen, Mr. Aaron came down from the top floor brandishing a poker, and presently Mrs. Aaron opened her door and peeped out clad in a filmy and exquisite nightgown, her eyes still heavy with sleep, and her beautiful hair streaming down her back. But of old Mrs. Levison there was no sign.
"Mr. Aaron, genuinely alarmed, glued his ear to the keyhole, but not a sound could he hear. Behind that locked door absolute silence reigned. Fearing the worst, he set himself the task of breaking open the door, which after some effort and the use of a jemmy, he succeeded in doing: and here the sight that met his eyes filled his soul with horror, for he saw his mother lying on the floor of her bedroom in a pool of blood.
"Evidently an awful crime had been committed. The unfortunate woman was fully dressed, as she had been on the evening before; the door of the safe was open with the key still in the lock, but no other piece of furniture appeared to be disturbed; the one window of the room was wide open, and the one door had been locked on the inside; the other door, the one which gave on the front drawing-room, being permanently blocked by a heavy wardrobe; and below the open window the bunch of creepers against the wall was all broken and torn, showing plainly the way that the miscreant had escaped.
"After a few moments of awe-stricken silence Aaron Levison regained control of himself and at once telephoned—first for the police and then for the doctor, but he would not allow anything in the room to be touched, not even his mother's dead body.
"For this precaution he was highly commended by the police inspector who presently appeared upon the scene, accompanied by a constable and the divisional surgeon; the latter proceeded to examine the body. He stated that the unfortunate woman had been attacked from behind, the marks of fingers being clearly visible round her throat: in her struggle for freedom she must have fallen backwards and in so doing struck her head against the corner of the marble washstand, which caused her death.
"In the meanwhile the inspector had been examining the premises: he found that the back door which gave on the yard and the one that gave on the front area were barred and locked just as Mr. Aaron had left them before he went up to bed the previous night; on the other hand the front door was still on the latch, young Mrs. Levison having apparently failed to bolt it when she came home from the ball.
"In the backyard the creeper against the wall below the window of Mrs. Levison's room was certainly torn, and the miscreant undoubtedly made his escape that way, but he could not have got up to the window save with the aid of a ladder, the creeper was too slender to have supported any man's weight, and the brick wall of the house offered no kind of foothold even to a cat. The yard itself was surrounded on every side by the backyards of contiguous houses, and against the dividing walls there were clumps of Virginia creeper and anæmic shrubs such as are usually found in London backyards.
"Now neither on those walls nor on the creepers and shrubs was there the slightest trace of a ladder being dragged across, or even of a man having climbed the walls or slung a rope over: there was not a twig of shrub broken or a leaf of creeper disturbed.
"With regard to the safe, it must either have been open at the time that the murderer attacked Mrs. Levison, or he had found the key and opened the safe after he had committed that awful crime. Certainly the contents did not appear to have been greatly disturbed, no jewellery or other pledged goods of value were missing: Mr. Aaron could verify this by his books, but whether his mother had any money in the safe he was not in a position to say.
"There was no doubt at first glance the crime did not seem to have been an ordinary one; whether robbery had been its motive, or its corollary, only subsequent investigation would reveal: for the moment the inspector contented himself with putting a few leading questions to the various members of the household, and subsequently questioning the neighbours. The public, of course, was not to know what the result of these preliminary investigations was, but the midday papers were in a position to assert that no one, with perhaps the exception of Ida Griggs, had seen or heard anything alarming during the night, and that the most minute enquiries in the neighbourhood failed to bring forth the slightest indication of how the murderer effected an entrance into the house.