In the interrogation room of the criminal police team of the Jing'an City Public Security Bureau, the interrogation of Yue Yushi continues.

"I really don't understand, you don't mean that I killed the school. Chicken...... Right? ”

Yue Yushi held the head of the dreadlocks, stared at the dark circles in his eyes, wrinkled his oily facial features, and looked at Su Simeng incredulously.

Su Simeng's heart was also a little surprised, the first half of this interrogation was very smooth, and Yue Yushi directly admitted that he had stolen socks. But in the face of the accusation of murder, Yue Yushi was unusual.

Su Simeng can be regarded as an old criminal policeman, and he is still expressionless at the moment, and immediately changed his interrogation thinking in response to the interrogation work that there is no way to quickly win.

He sat in his chair, his eyes always on Yue Yushi's body.

"Where were you from ten o'clock to one o'clock in the morning the night before yesterday?" Su Simeng let out a very serious voice.

Yue Yushi's face was dazed: "I wasn't on duty that day, I was sleeping at home." ”

Su Simon stared at him deadly: "Can someone prove it to you?" ”

Yue Yushi shook his head slowly, a little helpless: "I know I need an alibi, but I live alone, where can I find an alibi......"

Su Simeng was about to open his mouth to continue asking, Yue Yushi raised his head suddenly: "I was playing games at home at ten o'clock, and I have game friends who can prove ...... for me."

Game friends are obviously not direct evidence, and the game can also be logged in from another place.

Su Simeng froze and asked him tentatively, "Have you been playing games at home?" ”

Yue Yushi nodded vigorously: "I've really been playing games at home, and then ...... I watched a little movie for a while. ”

Su Simon was stunned and looked at him in a daze: "Little movie? ”

When Yue Yushi said this, his face turned red all of a sudden, the same as when they met in the guard room that day.

At the same time, in the monitoring room next door, Lu Ke said lightly: "Don't try it first, wait for the comparison of the dental membranes." ”

After speaking, he walked out of the monitoring room, and Mo Yufei also followed behind him.

For such a long time, Mo Yufei has become a small follower of Lu Ke.

In other words, every rookie criminal police officer has come over like this.

"What do you think about this?" Lu Ke asked as he walked.

"This thing? Just interrogated? Mo Yufei was stunned.

Lu Ke nodded and did not speak again.

Mo Yufei followed behind Lu Ke, thought for a moment, and slowly spoke: "Yue Yushi may have been affected in some way in the process of growing up, which led to psychological deformity and the psychology of foot fetish. But he himself has been struggling, he knows that foot fetish is a psychopath, but he has no good way to adjust his psychology, and after each time, he has a deep sense of guilt. ”

"And then?" Lu Ke frowned and continued to ask her.

Mo Yufei continued: "In his case, let's not talk about whether he has the ability to ask Jiang Qingxi to go to the woods, and whether he has the courage to kill someone. If Jiang Qingxi was really his, he would definitely take Jiang Qingxi's socks. ”

Lu Ke thought for a moment and walked into the office.

So far, Yue Yushi is the biggest suspect and the only suspect. No matter what kind of story the clues are formed, as long as the tooth coat is compared, the final conclusion can be drawn.

After a while, Ling Zizhen walked quickly into the office.

"Team Lu, the results of the tooth mask comparison are out!"

Lu Ke and Mo Yufei both subconsciously stood up and walked over to Ling Zizhen.

This result is what everyone is looking forward to, and it is also related to whether the case can be concluded.

Lu Ke took the dental membrane mark inspection comparison report from Ling Zizhen's hand, and looked directly at the conclusion of the last line of the report.

It says - inconsistency.

"The tooth lining is different?" Mo Yufei was stunned.

Lu Ke looked at the trace examination report repeatedly, but the conclusion would not change according to the number of times he watched it.

"The tooth distance and position of the two sets of dental membranes, as well as the shape of the teeth, are different." Ling Zizhen nodded.

He took a step forward and pointed to the report as he said, "The positions of the central and lateral incisors are different, and the dental membranes on the corpse are seriously misaligned, but Yue Yushi's teeth are relatively neatly arranged. Looking at the fangs again, the tooth membranes on the corpse were flatter, but Yue Yushi's teeth were sharper. There are also first premolars, which are not in the same position. ”

Lu Ke took a deep breath and said lightly: "The murderer is really not him......"

Ling Zizhen said: "Although teeth can be corrected and changed, which is different from the stability of DNA profile, it is impossible to complete such a gap in correction in a short period of time, and no correction marks have been found in both groups of dental membranes. If the tooth marks on the corpse were left by the murderer, then through the comparison of the tooth membrane, Yue Yushi was sure that he was not the murderer. ”

At this moment, Su Simeng also walked into the office: "The interrogation was fruitless, Yue Yushi admitted that he had repeatedly entered the girls' dormitory with the convenience of work to burglarize, but he did not admit that he had killed someone. We can contact the Internet police to check his use of the Internet, and through the IP address, we can determine whether he was at home that night. ”

Lu Ke shook his head and handed the trace inspection report in his hand to Su Simeng: "No need to check, he is not a murderer." ”

Su Simeng took the trace inspection report and looked at it, but did not show surprise, but sighed: "Alas, it seems that we are going to start the investigation again." ”

Lu Ke gave Su Simeng a look, and said seriously: "Sign the case of Yue Yushi's burglary to the Public Security Bureau, although there are many thefts, but the amount of theft is not large, just leave it to them what to do, we will continue to be busy with the murder case." ”

"Okay, I'll do it." Su Simon put the trace examination report in his hand on the table, turned around and went out.

"Team Lu, are we still investigating according to the previous deployment?" Ling Zizhen asked him suddenly.

Lu Ke walked to the whiteboard full of clues again, and carefully sorted out his thoughts: "Since Yue Yushi is not the murderer, then it is necessary to rule out the situation that he can freely enter and exit the girls' dormitory." As for familiarizing yourself with the campus woods...... In addition to the school staff, the construction team is also familiar with ......"

Mo Yufei and Ling Zizhen stood behind Lu Ke, waiting for his final decision.

Lu Ke pondered for a while, turned around, and said seriously: "The murderer has a foot fetish complex is still the key to this case, this kind of psychology is more common in young and middle-aged men, and the murderer's age will not exceed thirty years old. In particular, it should be noted that the nature of this case is not rape and murder, but a crime of passion, and the murderer is looking for Jiang Qingxi to play 419, so let's investigate from the school's construction team. ”

Yue Yushi was ruled out of suspicion, which did not affect everyone's enthusiasm, and after briefly adjusting the scope of the investigation, everyone immediately devoted themselves to a new round of case investigation.