The group had just walked into the conference room, Dong Bingning also walked in at the same time, she said while turning on the equipment: "The technical processing of audio has always been a short board in our detachment, and the technical team has only done a simple processing, and the similarity of hertz measurement is 80%. ”

"How long will it take if it is sent to the Qingyu University Research Institute for processing?" Wang Han asked.

Dong Bingning spread his hands and said, "Why does it take a day?" ”

"Audio evidence has always been controversial, if it is only 80% similarity, I am afraid it cannot be used as direct evidence, at least more than 90%." Wang Han said in a deep voice.

Tang Nianyou smiled and said, "Maybe I can help." ”

"Yes, sister, I almost forgot about you." Dong Bingning's face was happy.

Wang Han answered and asked, "How long does it take for Miss Tang?" ”

Tang Nianyou said: "If the detachment's equipment is used for me, it can be done in half an hour." ”

"So fast?" Ye Yinuo asked in surprise, he knew that this was not an easy task.

Tang Nianyou smiled and said: "On our existing technology, adding another program code, extracting a few sounds, and purifying the noise is not complicated, provided that I have administrator permissions." ”

"Okay, then I'll trouble you." Wang Han said.

Tang Nianyou followed Dong Bingning out of the conference room, the rest of the people sat down, and Ju Tianyu asked, "Mr. Ye, besides, do you have anything else to find over there?" ”

"There's nothing else for now." Ye Yinuo said slowly, he actually had a very bold speculation, if this speculation was true, it would be too involved, and he didn't dare to say it casually.

"Very good, at least we have a direction now, Mr. Ye, I apologize for what I said before, I admit that I was a little prejudiced against you at the beginning, but this does not affect my current appreciation of you." Ju Tianyu's words are very direct, he is a person of temperament and will not beat around the bush, which is also the reason why Gu Chengwu admires him very much.

Ye Yinuo smiled and said, "Where is it, Teacher Ju, I am still young, and I will ask Teacher Ju to take care of me in the future." ”

Wang Han laughed when he heard this and said: "Everyone is a colleague, I believe that you can also become very good friends, there is no need to be so polite, not to mention that the days of getting along with each other will be long in the future, right, Tianyu?" ”

Wang Han said something in his words, that is, Ye Yinuo officially joined the task force to investigate the case of bombs, guns and killers, and this plan must be agreed by all the members of the task force, and as an expert sent by the city bureau, Ju Tianyu's attitude is very important.

Ju Tianyu naturally understood what Wang Han meant, he smiled and said: "Team Wang is right, but my personality is relatively dull, and sometimes I am stubborn, please be able to Haihan." ”

Ye Yinuo was stunned in his heart, this Ju Tianyu is worthy of his name, his words are impermeable, the meaning of this sentence not only affirms Wang Han's statement, but also leaves enough way back for himself.

But this is also human nature, Ye Yinuo is not unhappy.

"Let's study and study the matter of Peng Zicoffin, Team Wang, I don't know much about Peng Zicoffin, I heard that Peng Zicoffin was the main forensic doctor in the city bureau before, and his skills are no worse than the chief forensic doctor. Ye Yinuo said.

Wang Han asked suspiciously, "How do you know these things?" ”

Ye Yinuo didn't hide it, smiled and said, "I went to check the scar before, Xiaodong mentioned it." ”

"Oh, this kid's mouth should be sewn up with a needle." Wang Han said with a smile, "That's right, Er Fat came to our Xicheng detachment four years ago, and he used to work in the city bureau. ”

"Why did you come here from the city bureau?" Ju Tianyu asked.

Wang Han replied: "Peng Zicoffin is a high-achieving student in forensic medicine, from a professional and technical point of view, Peng Zicoffin is one of the best people in the city, the reason why he came to us, on the surface, because of his eccentric personality, he can't get along with other people, and he has had serious conflicts with colleagues many times, so he was transferred to our Xicheng detachment by the city bureau, and the Xicheng detachment has few homicides, and a forensic doctor is enough." ”

"And what about the real reason?" Ye Yinuo asked.

Wang Han said: "The real reason is that when he was dealing with a serious traffic accident case, he did not get permission to dissect the victim's body, and then was sued by his family, which seriously violated the regulations and was notified by the city bureau to deal with it, so it was transferred to our Xicheng detachment." ”

"Come to us here for the instructions of his superiors, or is it his own choice?" Ye Yinuo asked.

"He chose to come here by himself, and it was a coincidence at that time, the former forensic doctor of our detachment happened to be on maternity leave." Wang Han said.

Ye Yinuo nodded, and asked suspiciously: "This is very strange, how did the body of the traffic accident go to the city bureau?" ”

"The victim seems to be involved in a major homicide case, and the person responsible for the traffic accident at that time has not yet been fully figured out, so the traffic police handed over the body to the city bureau." Wang Han explained.

Ye Yinuo nodded, he always felt something strange, but he couldn't figure out what was strange.

……

Since Ye Yinuo left, Zhang Zilun was a little entangled in his heart, and he paced back and forth in the bedroom.

There are still a few reporters waiting outside, and he doesn't have the heart to pick up work at such a time, he is hesitating to go to Ye Yinuo's room to have a look, he knows that the lock that Ye Yinuo changed has a monitoring function, but he has a way to get in, but he is not sure if there is anything like monitoring in Ye Yinuo's room, if he rushes in and is discovered, then Ye Yinuo will definitely turn his face with him.

But if he didn't go in, he wouldn't be able to fully understand Ye Yinuo, and he also needed an answer in his heart.

"Brother Zilun, what are you doing?" Qin Qingya walked in and asked suspiciously.

Zhang Zilun smiled and said, "I didn't do anything, I just tangled up in one thing, why did you come over?" ”

"Peng Yu's psychological defense line has basically collapsed, what should we do next?" Qin Qingya asked.

"Oh? What is his current state? Zhang Zilun asked.

"Sweating profusely, talking to himself, and sometimes slapping himself." Qin Qingya said.

Zhang Zilun snorted: "It's almost, let's make a fierce slap tonight, let him tell everything he knows." ”

"Okay, how can I cooperate with you?" Qin Qingya asked.

Zhang Zilun smiled: "It's the same as before, you just stay by his side, just show what you should be." ”

"Okay, Brother Zilun, after getting along for the past few days, do you think Ye Yinuo is trustworthy?"

"I'm not sure yet, so I'm still struggling."

"There are still people who Brother Zilun can't see through, so what are you struggling with?"

"I'm worried about whether to go to his room to have a look, but I'm not sure if there is any surveillance in his room, if there is, he will turn his face directly with me."

Qin Qingya smiled and said: "Monitoring needs power support, you pull the main gate, isn't it okay?" ”

"yes, I didn't think of that!" Zhang Zilun's face was overjoyed, and he secretly scolded himself for being an idiot.

"Brother Zilun, then I'll go back first, Peng Yu is still waiting for me." Qin Qingya walked out of Zhang Zilun's bedroom as she spoke, and Zhang Zilun also followed, walking towards the location of the electric switch.

……

In the conference room of the Xicheng detachment, Dong Bingning and Tang Nianyou had already returned at this time, and the equipment played a comparison of sounds, and after Tang Nianyou's processing, the hertz frequency similarity of the sound was as high as 92%, the reason why it was not completely consistent was because the weight of the vehicle and the vehicle were different, and the situation of the vehicles coming and going was also different.

"If I had given me a little more time to optimize the program, I could have increased the similarity to 98 percent, but that's enough for now." Tang Nianyou said with a smile.

Wang Han gave Tang Nianyou a thumbs up, and said in his mouth: "Now that the evidence for arraignment is available, Xiaodong, you take Peng Zicoffin to the first interrogation room." ”

"Good!" Xiaodong walked out directly.

"You two, who will judge?" Wang Han looked at Ye Yinuo and Ju Tianyu.

Ye Yinuo opened his mouth and said: "I'm not good at interrogation, of course Teacher Ju came, and I studied in the observation room." ”

Ju Tianyu nodded and said, "Mr. Ye is modest, otherwise the two of us will try it together, right?" ”

Ye Yinuo shook his head and said, "Don't say it, I know that Teacher Ju is used to interrogating alone." ”

"Okay, then I won't refuse." Ju Tianyu said that he does like a single trial, and when he interrogated the hearse driver before, it stands to reason that there should be a jury, but Ye Yinuo saw that he was the only one, so he deduced that he liked a single trial.

The group walked to the first interrogation room, Peng Zicoffin had not yet arrived, Wang Han turned his head to Dong Bingning and said, "Ask someone to bring the working meal, it seems that there is no time to go out to eat today." ”

After waiting for nearly five minutes, Peng Ziqi and Xiaodong still hadn't come over, Wang Han dialed Xiaodong's phone, Xiaodong said that Erfat had gone out for dinner, and he was on his way to find it.

Wang Han frowned, he had a bad premonition, according to his understanding, eight out of ten times the second fat eating method was to eat instant noodles in the forensic office, even if he went out to eat, it must be lunch, and it happened that he went out for dinner at this time, which made Wang Han have to be sensitive.

Ye Yinuo found out that Wang Han was wrong, and he asked suspiciously, "Team Wang, what's wrong?" ”

Wang Han put away the phone and said, "Peng Ziqi went out to eat, and I have a bad premonition. ”

Ye Yinuo stood up nervously, "If Peng Zicoffin leaves, it will be troublesome!" ”

"Hehe, where am I going? Why should I leave? Peng Zicoffin's voice came abruptly, and the fat figure was already standing outside the door, and said with a relaxed face.

Wang Han was stunned for a moment, and said: "Er Fat, you came just in time, there has been some progress in the case of corpse fraud, and I need your cooperation, I asked Xiaodong to find you, but I didn't expect you to come back first." ”

"Well, Xiaodong called me and told me, I rushed back directly, this corpse fraud case is very strange, I am sure that Yan Tianhua has completely lost his vital signs at that time, I must cooperate, this case must be solved, in order to return my dignity." Peng Ziqi said seriously, whether it was his expression or his eyes, there was not the slightest panic.

Wang Han nodded and said, "Okay, you go to the interrogation room next door." ”

Peng Ziqi glanced at Ju Tianyu, who was sitting in the interrogation room waiting, through the one-way glass, and said with a smile: "Hehe, criminal investigation genius Ju Tianyu, I didn't expect him to come to our detachment." ”

……