he had heard must have come from one of the many apartment buildings which surrounded him.
Murphy pondered for a moment. Was it a burglary, a domestic row, or perhaps a murder? The position of the shot was hard to locate, for it had been but the sound of a moment on the still night. Murphy, however, decided to take a chance, and started stealthily north on Sheridan Road, keeping within the shadow that clung to the buildings.
He had moved only a short distance in this way when a man in a bath robe dashed out of the doorway of an apartment house just ahead of him and ran north. Murphy instantly broke into pursuit. At the sound of his heavily shod feet on the pavement, the man in the bath robe stopped and turned. Murphy slowed up and the man advanced to meet him.
"I'm glad you're handy, Officer," panted the man. "I think somebody has been murdered in our building. Come and investigate."
"Sure," assented Murphy. "That's what I'm here for," and as they mounted the steps of the apartment house, he inquired, "What flat was it?"
"The top floor on the north side," replied the man, who then informed Murphy that his name was Marsh, and that he lived on the second floor, just below this apartment. "You see," Marsh continued, "a little while ago my wife and I were awakened by a noise in the apartment over us. It sounded like a struggle of some kind. As we listened we felt sure that several people were taking part in it. Suddenly there was a shot, and a sound followed as if a body had fallen to the floor. After that there was absolute silence. I hastily put on my bath robe, and was hurrying out to find a policeman when I met you."
By this time, Marsh, with Murphy at his heels, had reached the door of the third floor apartment. Murphy placed a thick forefinger on the button of the electric hell and rang it sharply several times. The men could distinctly hear the clear notes of the bell, but no other sound reached them. Again Murphy pressed the button without response.
"Murder, all right, I guess," muttered Murphy, "and the guy's probably slipped down the back stairs. Who lives here, anyway?" he inquired, turning to Marsh.
"That's the peculiar part about it," was the reply. "The people who rent this apartment went to Europe this summer, and as I understand it, they won't be back for another month. The apartment has been closed all summer. That is what amazed Mrs. Marsh and myself when we heard this sound above us."
"It looks like we'll have to break in," said Murphy. "Let me use your telephone."
"Certainly," agreed Marsh, and led the way to his apartment.
Murphy sat down at the telephone. His hand was on the receiver when he suddenly paused and turned to Marsh. "You know," he commented, half meditatively, "it's funny we haven't seen anybody else show up in the halls. I heard that shot way down at Lawrence Avenue. At least the people across the hall ought to have been waked up by it. Are you sure it was in this house?"
"Why certainly," retorted Marsh. "Didn't I tell you that we heard the struggle and the shot right over our heads?"
"Well, it sure takes a lot to disturb some people," said Murphy, as he placed the telephone receiver to his ear and called for his connection. After some words he got his precinct station.
"Hello!" he called. "Is that you, Sergeant? This is Murphy. I'm in the Hillcrest apartments on Sheridan Road … Yes, that's right. … Just north of Lawrence Avenue. I think somebody's been murdered and we'll have to break in. Send the wagon, will you? … Don't know a damn thing yet," he added, evidently in reply to a question. "Hurry up the wagon." He replaced the receiver on its hook; then turned to Marsh as he stood up.
"I think I'll hang around the door up there until the boys come. Much obliged for your help. You'd better get back to bed now."
"Oh, no," objected Marsh. "I couldn't sleep with all this excitement going on. And then—Mr. Ames is a friend of mine. He would want me to look after things for him."
Murphy looked Marsh over in evident speculation. The man was tall and broad shouldered. His face was clean shaven. The features were strong, with a regularity that many people would consider handsome. He was what one would call a big man, but this appearance of bigness arose more from a heavy frame, and exceptional muscular development, than fleshiness. Murphy took in these details quickly, and the pause was slight before he spoke.
"Who's Ames?" he said.
"The man who rents the apartment upstairs." Then apparently taking the matter as settled, Marsh added, "I'll go along with you."
Murphy grunted, whether in assent or disapproval was hard to tell, but as he climbed the stairs again, Marsh was close beside him.
Murphy placed his hand on the doorknob and shook the door as he violently turned the knob. The door was securely locked. Then he threw his two hundred and some odd pounds against the door itself. The stout oak resisted his individual efforts.
"No use," he grumbled. "I'll have to wait 'till the boys come."
The two men then sat down on the top step to wait for the coming of the police. They chatted, speculating upon the possible causes of the disturbance. Marsh, however, seemed more interested in getting Murphy's ideas than in expressing opinions of his own. At length they heard the clang of the gong on the police patrol as it crossed Lawrence Avenue. They stood up expectantly. An instant later there was a clatter in the lower hall as the police entered. They mounted the stairs rapidly-two officers in uniform and another in civilian clothes.
"Where's the trouble?" cried the latter, as the party climbed the last flight.
"In here, as far as I know," returned Murphy, as he jerked a thumb over his shoulder toward the door of the apartment. "I can't get arise out of anybody. We'll have to break in."
Marsh stood aside while the four men took turns, two-and-two, in throwing themselves against the door. It creaked and groaned, and from time to time there was a sharp crack as the strong oak began to give.
In the meantime, the murmur of voices came up from the lower floors. Presently faces appeared on the landing just below where the police were working. Marsh leaned over the rail and in a few words outlined to the excited tenants what was going on.
Intent on their work of breaking in the door, the policemen paid little attention to their audience, and apparently did not notice that the door across the hall was still closed and silent. Murphy, however, recalled this fact later on.
At last, with a crash and a splintering of wood, the lock gave way and the door flew open. All was darkness and silence before them.
The five men stood grouped in the doorway, listening intently. The black silence remained unbroken save for the labored breathing of the men who had just broken in the door. The plain-clothes man then brought forth an electric pocket lamp and flashed its rays into the entrance hall, while the others drew their revolvers and held them in readiness. Then all stepped into the hallway. This was a large, square entrance way with four doorways opening from it. Two closed doors faced them. As they discovered later, these led to a bedroom, and the bathroom. The others, one opening toward the front of the apartment, and one toward the rear, were wide archways covered with heavy velvet portieres.
The plain-clothes man found the wall switch and turned on the electric light. Instructing one of his companions to watch the hall door, he led the others in a search of the apartment. Seeking for the electric light buttons as they moved about the apartment, the men soon flooded the rooms with light. Each man with revolver ready, and intent on searching every corner, none of them gave much attention to the fact that Marsh was dogging every move, apparently as keenly on the lookout as any one of the party.
Their inspection revealed nothing more than that the apartment was apparently in the same condition as its tenant had left it. The door to the outside stairway at the back was locked and the key was missing. In addition to the regular lock a stout bolt was in place. The catches on all the windows were properly locked, and all the shades remained drawn down close to the sills. It was an empty, locked apartment, with no outstanding evidence of having been used for a long time.
The police, now joined by the man lately on watch