Cheng Shan stood firm in front of Su Zhiqian, and after quickly adjusting his breathing, he spoke: "Forensic doctor Su, the results of the blood test in the basement are out." The bloodstains on the steps and the DNA detected in the kitchen refrigerator belonged to a person. ”

"Okay, I got it." After Su Zhiqian nodded in response, she took the report in his hand, looked down at the information, and then, she spoke, "The hair and dander collected in the basement compared the DNA, and one belongs to the deceased Wen Qianqian. One is not recorded in the police database! ”

"That's right. Su forensic doctor, the man who lived with the deceased had no criminal record. Cheng Shan replied.

When the words fell, the hearts of the other three sank, and An Ningshuang, who was the most anxious, was the first to speak: "Didn't you say that Gu Jiawei and Wen Qianqian live in the basement together?" ”

“？” Cheng Shan did not participate in the investigation of the case, and his face was confused.

"What this means is that Gu Jiawei and Gu Manman are brother and sister, and the DNA similarity between the two should be as high as more than 90%." Seeing this, Su Zhiqian explained. After a pause, she added, "Frost, am I right?" ”

"Uh-huh." An Ningshuang hurriedly nodded in agreement.

"Ahh Cheng Shan was stunned for a moment, shook his head quickly, and said, "Forensic Doctor Su, the results of the judicial appraisal are not like this. You look down at the information, and the colleagues in the forensic department have confirmed the clothes and pants found in the tunnel, and confirmed that they belong to the deceased Wen Qianqian. However, it was also stained with a small amount of other people's blood, and the DNA showed that the result also belonged to the deceased's cohabitant. In addition, our police found several sets of black pants and hats in the attic of the mobile phone store, on which DNA belonging to this person was also detected. Not only that, but blood belonging to the four deceased people, Zhang Ying, Jin Min, Gu Manman, and Wen Qianqian, was also detected on the black clothes and pants. ”

"Wait a minute, Assistant Cheng." After Sheng Nanfeng interrupted, he asked in disbelief: "Are you saying that Wen Qianqian's cohabitant is the murderer of four women, but this person is not Gu Jiawei!" ”

"That's right!" After Cheng Shan nodded, he said with great certainty: "This is the accurate information given by the forensic department, and it is impossible to make mistakes." ”

"No, it won't!" Sheng Nanfeng exclaimed, reacted quickly, and said, "I want to tell the boss the news quickly." ”

"Officer Sheng, go quickly!" Su Zhiqian replied with a solemn face, and then, she handed the report in her hand to the person she was talking to, and admonished, "Team Luo needs to confirm this report." ”

"Hmm." After Sheng Nanfeng took the information, he hurriedly stepped out of the door, leaving the three of them in the conference room.

-

Luo Shixian explained the details of the case to his superiors, and after applying for Gu Jiawei's arrest warrant, he went out, and the oncoming Sheng Nanfeng almost collided with him.

"Southwind, what are you doing here?" Luo Shixian took a step back, and after keeping his distance from people, he asked in a deep voice.

Hearing the familiar male voice, Sheng Nanfeng stopped in time and said in a hurried tone: "Boss, something is wrong." We were deceived by Zhao Tianyong and Xiaolu, and the murderer was not Gu Jiawei at all. ”

"What's going on?" Luo Shixian frowned and asked. Not long ago, Zhao Tianyong said that one of the six people who mutilated Liao Lizhi was Gu Jiawei. In this regard, the Forensic Section did not give a corresponding result, and he had some reservations about this statement.

This point will be overturned because of the surveillance of Xin'an Road, and Gu Jiawei's murderous trajectory was indeed filmed in the video, so he determined that Gu Jiawei was the murderer.

"Boss, look at this." Sheng Nanfeng handed over the report sheet completed by the forensic department to the captain.

Luo Shixian quickly checked the results, and his face became more and more solemn. At the end, he closed the information, quickly took out his mobile phone to dial a number, and after dialing, he hurriedly asked: "Qi Heng, where are you now?" ”

-

Lin Chengxi drove to Wanyang Road alone, and when he arrived at Tang's house, Tang's mother was preparing lunch, and when she heard movement at the door, she immediately looked back at the person who came, and said in surprise: "Officer Xiaoxi, why are you here!" Could it be that Tang Yu, a bastard boy, is making trouble again! That's not right! He hasn't been out since you're gone. ”

"Old man, don't be nervous, I'm here to ask Tang Yu something." Lin Chengxi explained softly.

"Ahh Mother Tang was stunned for a moment, and she hurriedly said again, "Officer, I know everything about him, you come and ask me!" ”

Lin Chengxi shook his head and refused, and said, "Old man, I'm afraid I can't agree to your request." Because only Tang Yu himself can answer me about this matter. ”

"Is that so?" Mother Tang was lost for a while, thought about it, and said in a compromise: "I'll go upstairs and call him down, you wait a minute!" ”

"I'm sorry for you, old man." Lin Chengxi nodded in response.

Tang Mu went upstairs with slippers, and Tang Yu was playing games on the second floor at this time. As soon as Tom's mother entered the door, she rudely ripped off the ears he was wearing, and said loudly, "You hurry downstairs for me, and the police are looking for you to question." ”

The game was interrupted by his mother, Tang Yu didn't have an angry look on his face, hearing this, he nodded, got up slowly and left the computer desk, and walked out of the door step by step.

When Lin Chengxi saw Tang Yu, his eyes were dull, and his expression was dejected, because of his hunchback, he looked a lot shorter because of his hunchback, which was about one meter seven or eight tall.

Tang Yu walked to the sofa and sat down, glanced at Lin Chengxi, and said, "Comrade policeman, do you have something to do with me?" If it's okay, I'm going upstairs to play a game. ”

Lin Chengxi was stunned by his directness, thought of some things Wan Xiaoting said, and said out loud: "Tang Yu, Wen Qianqian is dead." ”

"Really? Great, she's dead. When Tang Yu said these words, there was no wave on his face, as if he had heard the death of a stranger.

Lin Chengxi's face was stunned, and he quickly asked again: "Wen Qianqian and you are almost married, aren't you sad?" ”

"Why should I feel sorry for a murderer?" After Tang Yu asked rhetorically, his face became a little cold.

Lin Chengxi noticed the change in him and asked, "Murderer, who did Wen Qianqian kill?" ”

After the words fell, Tang Yu glanced at the delicate-looking young policewoman, without any desire to express it, and said perfunctorily: "Everyone is dead, there is nothing to say." ”

Earlier, through the analysis of the case, the X Crime Investigation Team came to a certain conclusion. After Lin Chengxi pondered for a moment, he adjusted his sitting posture and said, "Tang Yu, have you been suspecting that Wen Qianqian killed Liao Lizhi?" ”

As soon as he mentioned his sweetheart, Tang Yu's face immediately piled up with spirit, and he said, "Comrade policeman, have you found Xiaozhi's body?" It's been half a year, no matter how much I harass Wen Qianqian, she just won't tell me. ”

Not long after the police confirmed that Liao Lizhi was killed, the people related to the murder case were killed one after another, Lin Chengxi naturally couldn't give the man a correct answer, paused, and said, "Don't worry." Tang Yu, before I get back to you, can you answer me a question? ”