Luo Fei opened the recorder and listened to it a few times, and said, "Have you ever done a voiceprint analysis?" Maybe that man's voice is Hua Kang's, maybe the man's voice is processed, or it may be what the person's voice is usually, and sometimes the voice that says a sentence is not his original voice, and each of us has such an experience. In the voice recorder, the man said a simple sentence, so we can't make a hasty judgment whether it is Hua Kang's voice or not. ”

Ma Cong nodded thoughtfully and said, "However, why is he dealing with the voice?" If there is such a possibility. ”

Luo Fei said: "If he wants to blackmail Zhou Ningxue's family, he wants to blackmail anonymously, and he doesn't want the other party's family to hear his voice." Or, as I speculated, maybe he didn't mean to say that. ”

Ma Cong said: "What you mean is that the recorder may have been used to blackmail Zhou Ningxue's family, or it may have been used to threaten Zhou Ningxue." ”

Luo Fei said: "Yes. ”

Ma Cong said: "There are a lot of things to deal with in the police station recently, and my mind is not clear for a day, you can help me investigate, is the voice of the voice recorder Huakang?" What was the purpose of his recording? The most important thing is to find evidence that he is the murderer of Zhou Ningxue, and he cannot be judged to be the murderer based on a voice recorder with blackmail content alone. ”

Luo Fei said: "-I will do my best to investigate." ”

3

When Ma Cong went out of the police station, it was already past eleven o'clock in the evening, and he was not working overtime, but sitting in the office in a daze.

Chen Yao was busy all day long, dealing with other cases, while investigating the movements of Zhou Ningxue's lover, and Ma Cong couldn't quickly confirm who the "second murderer" was? had to wait patiently for Luo Fei's investigation, this kind of waiting was torturous, and it was simply not a taste...... I was afraid that Chen Yao would find the murderer before him, and he would investigate his head.

He went home and stayed alone in the cold dormitory, couldn't sleep, and was always cranky, but today he felt very sleepy, so he got up and went home to sleep.

It was so late that there was almost no public transport left, so I had to take a taxi back.

Ma Cong arrived near his home, he didn't sleep anymore, he was hungry, he saw that there was a barbecue on the side of the road, so he stopped to barbecue and eat, and then he found that a taxi that had been following behind him was parked not far from him.

Is someone stalking me?

Ma Cong thought so.

Who will follow me? It's really too much to worry about, Ma Cong estimates that he has been too sensitive recently.

After Ma Cong finished eating the barbecue, he saw that the taxi had not left yet, but it was obvious that there were people in the car.

Ma Cong walked under the street lamp of the road and noticed a man following him.

Ma Cong quickened his pace, returned home, took the newspaper inserted on the doorknob, and was about to open the door when he heard footsteps not far away......

Ma Cong alertly inserted the lock into the keyhole, twisted it, the door opened, and hurriedly flashed in, and a figure flashed in immediately afterward.

Ma Cong's first reaction was, did someone burglocate? Hum...... He is a well-trained policeman, so he will not be afraid of such a little thief?

When he came back to his senses to see the man, he sat down on the narrow sofa in the living room, and his legs were crossed......

The tall and sturdy man was wearing a hat like that worn by cowboys in the American West, and he almost covered his face, and when he took off the hat to reveal his face, Ma Cong was stunned and said, "Flower...... Kang, how did you get to me...... My house is coming? ”

"You are only allowed to go to my house, but you can't let me come to your house?" Hua Kang said, "And I also know that you have been following me for a long time. It is illegal for you to trespass into my home while I am not at home, and as a policeman, don't you know the seriousness of your actions? ”

Ma Cong leaned on the table opposite the sofa and said, "What do you mean by following me today?" ”

Hua Kang said: "Get back my things." ”

Ma Cong pretended to be surprised and said, "What did you get back?" ”

Hua Kang said: "Knowingly ask, return it to me immediately." ”

Ma Cong said: "Is the voice recorder you blackmailed Zhou Ningxue?" ”

Hua Kang said sternly: "Give it back to me!" ”

Ma Cong said: "Do you admit that it was a recording of you blackmailing Zhou Ningxue?" ”

Hua Kang frowned the two thin eyebrows and said, "No...... How do you know that I blackmailed Zhou Ningxue with that voice recorder? ”

Ma Cong said: "I am a criminal policeman, and I have been investigating who Zhou Ningxue was murdered by, and I found out that you may be a suspect." ”

Hua Kang said: "I'm asking how do you know that the voice of the woman in the voice recorder is Zhou Ningxue's?" ”

Ma Cong said: "You don't have to worry about this...... Do you admit that the man's voice in the voice recorder is you? ”

Hua Kang said: "It doesn't matter if it's me or not. ”

Ma Cong said: "Zhou Ningxue was killed by you?" ”

Hua Kang said: "Zhou Ningxue was not killed by me, it was someone else." ”

Ma Cong was surprised: "Someone else? Do you know who the killer is? ”

Hua Kang said: "It could be the policeman, or it could be the ghost-like person." ”

When Ma Cong heard him say the word "police", he felt a pang of heat...... It was as if someone had suddenly been brutally thrown into the fire.

Hua Kang said that it might be the policeman, is he talking about him? Ma Cong thought in despair.

Ma Cong asked, "Who is that policeman?" ”

Hua Kang said: "I don't know, it's that policeman!" However, on the day Zhou Ningxue was killed, a policeman went to look for her. ”

Ma Cong felt a chill down his spine and said, "How do you know?" ”

Hua Kang said: "Uh...... You can hear that the woman's voice in the recorder is Zhou Ningxue's, can't you be the policeman Zhou Ningxue said? ”

Ma Cong said: "I don't know Zhou Ningxue, and the voice is what I confirmed with someone he is familiar with." ”

Hua Kang said: "I know that you are the police officer in charge of Zhou Ningxue's case, I don't know how you found me, and like a thief, you broke into my private house, I didn't go to the police station to report you, let you go to prison, it is considered mercy to you." ”

Ma Cong said: "You don't dare to call the police, because you may be the murderer of Zhou Ningxue." ”

Hua Kang said: "I said, the murderer is not me...... Zhou Ningxue's murder may have been a policeman, or that ghostly person, and I saw his back. ”

Ma Cong said: "Let's be more detailed! Otherwise, I will suspect that you are the murderer of Zhou Ningxue, and that voice recorder is not good for you! ”

Hua Kang said: "On the night when Zhou Ningxue was killed, she called me and said that there was a damn policeman who almost strangled her to death, so I asked him to accompany him, she hated and was afraid. ”

Ma Cong confirmed again: "He didn't tell you, who is that policeman?" If so, please tell me now, it's good for the deceased to find the murderer. ”