Luo Fei said stubbornly: "When Officer Wu comes back, I'll tell you the answer." ”

At this time, Officer Wu came back dejectedly.

Luo Fei said: "Officer Wu, seeing that your head is drooping like a defeated rooster, I know that the people you asked didn't hear any gunshots yesterday." ”

Officer Wu nodded in disappointment.

Luo Fei snapped his fingers excitedly and said, "-That's right." ”

Gu Yunfei said inexplicably: "Yes, what's right?" ”

Luo Fei looked at Gu Yunfei's beautiful face and said, "Be my girlfriend." ”

Gu Yunfei's face turned red, suppressed the agitation in her heart, and said unhappily: "Just kidding, we haven't known each other for three days, I won't promise you so hastily." ”

Officer Wu deliberately coughed on the side, "If you don't talk about the case next and want to fall in love, then I'll go out first." ”

"Officer Wu, you don't have to go out," Luo Fei coldly put his face on Gu Yunfei's right cheek and said, "Seeing that your face is as white as milk, I want to come up and smell if there is any smell of milk." ”

Gu Yunfei said angrily: "I'm not a cow, how can I smell of milk." ”

Officer Wu was smiling strangely......

Gu Yunfei ordered: "Officer Wu, don't laugh, we are investigating the case, and it is a dead man's case, so be serious." ”

Officer Wu pinched his lips exaggeratedly to prevent himself from laughing.

Luo Fei said: "Yun Fei, have you finished teaching people, it's time to listen to my great speculation." ”

Gu Yunfei said in a strange tone: "Say it, if it's nonsense, I will serve you violently when you ate my tofu just now." ”

Luo Fei immediately retracted his bohemian personality and said solemnly: "According to the statement of the informant Chen Zhuo, it shows that the interval between the time between Guo Na and Yang Biao is not long, and it will not exceed five minutes. And his wife, who had a stomachache, lived next door to Yang Biao, and the sound insulation of the wall was not good, but she did not hear the gunshot, indicating that the murderer installed a muffler on the gun. Officer Wu asked the people in the building, and they all said that they did not hear the gunshots, and besides, at about 10 o'clock in the evening, everyone was at home, and it was the time for everyone to prepare for bed, but they had not slept yet, but they did not hear the gunshots. If there is only one gunshot, no one can hear it...... No, it's not that you can't hear it, it's that everyone was busy sleeping at that time, and they didn't care about a gunshot, and even if they heard a gunshot, they might think that it was a noise coming from there, and they wouldn't think it was a gunshot. The point is that the three gunshots rang out, which no one heard, further proved that the murderer was prepared and silenced the gun. ”

Gu Yunfei nodded in agreement.

Luo Fei continued: "Yun Fei also said that the fingerprints of the murderer were not found on the shirt of the deceased Yang Biao, which once again shows that the murderer came prepared. The murderer did it well in advance - don't leave evidence of his crime to the murder scene. ”

Gu Yunfei agreed: "And the murderer is definitely not a burglary with a gun, although the deceased's computer and mobile phone are gone, but the cash and gold are still there." ”

Luo Fei said: "We don't know what the murderer's machine is for the time being, but we can be sure that he saw Yang Biao with a purpose." But how did the murderer kill Kuanna? And what was the purpose of killing her? Again, this is a difficult problem for us to think about. ”

Officer Wu interjected: "I think next, we have to find out whether Yang Biao and Kuang Na recognize each other." Before Guo Na fell downstairs, was she in Yang Biao's room, otherwise the murderer would not have shot and killed people on two floors at the same time in such a short time. ”