Crime scene: 162 mystery solving puzzles to find out who the murderer is

Chapter 6 Who is the informer

One day, a thief came to W's apartment and pressed the doorbell of a room on the fifth floor, but there was no sound.He bent down, and just when he was about to use the master key to open the door, a woman's voice came from the room: "Please wait." Immediately afterwards, she raised her voice and asked, "Who?"

After a while the door opened a crack, revealing a pretty face.Seeing the thief, he quickly pushed open the door and squeezed into the room, leaning against the door with his back.When the girl saw a strange man, she yelled in horror: "What do you want to do? Please get out, or I'll call the police!" Before the girl finished speaking, the thief rushed up like a hungry tiger and grabbed the girl tightly. neck.The girl struggled desperately and kicked down the small table beside her, and the phone on it fell on the bed.After a while, the girl's resistance became weaker and weaker, and finally she fell on the bed without a sound.

Seeing the girl passed out, the thief hurriedly took her handbag and opened it, and found 5000 yuan inside.Then he took out the keys in his bag and was just about to open the drawer of the wardrobe.

Suddenly, the door was opened, and two policemen rushed in.They looked at the girl lying on the bed and said, "You killed her, right? You're under arrest!"

The thief stared at the shining handcuffs and was stunned.He thought: I have never stumbled like this before committing a crime. It took only 5 minutes to kill this woman. The windows are closed, the curtains are hung, and the walls are thick. The woman's yelling must not be heard outside. Who told the secret?

[Answer] When the thief was ringing the doorbell, the girl was on the phone with her friend. She said "please wait" to the friend on the phone, so when she was fighting with the thief, the microphone fell down, and her The yelling was transmitted to the friend through the microphone, and her friend immediately reported it to the police station.

(End of this chapter)