Yesterday, after the arrest of Zhao Tianyong, Sheng Nanfeng had told the policewoman who sent Xu Ruyi to the hospital, and waited for the injured patients to be in a better mental state, so that they could ask Luo Shixian about the issues he was concerned about.

After the policewoman settled Xu Ruyi, she explained the matter to herself. Sheng Nanfeng replied: "According to the confession given by Xu Ruyi, Zhao Tianyong and Gu Manman have been together for at least half a year. The relationship between the two, she learned from a group of friends of Zhao Tianyong. ”

"Oh my God! Zhao Tianyong dated Gu Manman in order to kill her! An Ningshuang immediately thought of Gu Jiawei, and the whole person was shocked.

The six members of the X Crime Investigation Team were silent, and this assumption was very frightening.

"What about motivation?" Lin Chengxi said, she couldn't figure out this question.

"Chengxi, I wanted to answer you, but Zhao Tianyong refused to say it!" Faced with the thorniness of the case, An Ningshuang said in frustration.

Luo Shixian glanced at the two people who were talking and said, "Under normal circumstances, murder is divided into seven categories. The first is murder for money, and the valuables, wallets, and cash of the three deceased were left at the scene of the crime, ruling out the possibility of this type. The second is revenge killing, which refers to the murder incident caused by the criminal in order to vent the grudge in his heart. In the three cases, Zhang Ying, Jin Min and Zhao Tianyong did not have any conflicts except for the buying and selling relationship, there was a physical relationship between Gu Manman and Zhao Tianyong, and I personally preferred the third motive, which was an erotic homicide, a crime committed by the prisoner in order to satisfy the contradictions caused by personal ** and emotional entanglements. At present, the database of Kujiang City shows that there are generally four types of such incidents: rape and homicide, adultery and homicide, love and marital disputes, and sexual pervert homicide. Jang Young and Kim Min are sexual perverted homicides. Although the nature of the two is different, they are essentially crimes caused by lust. ”

Listening to the captain's analysis, the other five members nodded in agreement.

At this time, Bai Qiheng took the information in his hand and began to report the situation: "Boss, the forensic department checked Zhao Tianyong's DNA and fingerprints, and confirmed that the liquid left in Gu Manman's body was Zhao Tianyong's. In addition, the five finger prints left on the dust of the sofa in the locker room at the first crime scene confirmed that it was Zhao Tianyong's. ”

"Okay." Luo Shixian nodded, thought for a while, and continued to ask: "Are the results of the blood samples and clothes and pants collected at the scene out?" ”

"Hmm." Bai Qiheng nodded and replied, "All the blood samples in the small room, including the test results of clothes and pants, are from Gu Manman alone. ”

"Okay." Luo Shixian nodded, he guessed this result, but all speculations need to be verified scientifically. Subsequently, he added: "The lipstick marks on the paper cups at the murder scene of Gu Manman, the bloodstains in the locker room and the fingerprints and bloodstains of seven people have all come out?" ”

According to the identification results, the lipstick mark on the paper cup showed that it belonged to Gu Manman. The large amount of blood on the sofa was all one person, and colleagues from the forensic department were comparing the data. In addition, two of the fingerprints of seven people were detected in the locker room belonging to Gu Manman and Zhao Tianyong, and the remaining five were still being checked. Bai Qiheng's eyebrows furrowed as he spoke, and when his colleagues from the forensic department sent this report, he felt that this case was far more complicated than they had learned.

Hearing this, the members of the X Crime Investigation Team fell silent again.

"It's really a wave of unevenness." An Ningshuang couldn't hide her thoughts, she couldn't help but sigh, and soon had an idea in her mind, stared at Bai Qiheng's face, and said, "Qi Heng, can you tell the time from the bloodstains at the scene?" ”

"From the reddish-brown color of the blood at the scene, it can be roughly estimated that the time is about half a year. There was a large amount of blood splattered at the scene, judging from the distribution map of the blood stains, there was a fierce struggle at the scene, according to the movement trajectory and parabola of the blood spots, the strength of the perpetrator and the beaten person was very different, judging from the blood stains at the scene, the beaten person had suffered an accident at that time. Bai Qiheng said the results of the identification in the second half.

"God, why is it half a year again." An Ningshuang frowned, and did not take her eyes off Bai Qiheng's face.

Luo Shixian vaguely guessed a possibility, and he decided to wait until he asked Xiaolu and Zhao Tianyong to confirm. After a moment of silence, she spoke: "Is there any blood stains detected in the suitcase found at No. 399-401 Xin'an Road?" ”

"The blood in the box had dried up, but the prisoner didn't deal with it. Colleagues from the forensic department examined Gu Manman's blood, hair, and subcutaneous tissue, and confirmed that the box was a tool for removing the body. This time, the person who answered the question was Sheng Nanfeng, the male voice paused for a few seconds, looked at An Ningshuang, and continued: "Not only that, but the fingerprints of Ningshuang and Xiaolu were also found on the box. ”

An Ningshuang saw Sheng Nanfeng's unbeaten face, she was angry, glared at him, looked at Luo Shixian with some trepidation, and said weakly: "Boss, I was wrong, I will definitely pay attention next time." ”

"Hmm." Luo Shixian nodded, and taught An Ningshuang a lesson, she had already said it in the ward yesterday, there was no need to condemn the team members again, not to mention that she had already known her mistake.

Thinking about it, the man asked in a deep voice, "How did Zhao Tianyong's alibi check go?" ”

Seeing that Luo Shixian took the initiative to give herself a chance to perform, An Ningshuang swept away the gloomy mood just now, and said: "Boss, I confirmed with the 'Xinxin Homestay' at two o'clock on the 5th of this month, Zhao Tianyong did stay there with Gu Manman for one night, and the police station in Dongtou District went to the local investigation and monitoring to confirm this matter. In addition, Jiang Xinrong, the owner of the B&B, also provided an alibi for Zhao Tianyong's whereabouts before 10 pm on the 6th. During this period, the whole process of monitoring is recorded. ”

Su Zhiqian listened carefully to the case analysis of several people on the side, his eyes jumped over Lin Chengxi and looked at An Ningshuang, looking at her little expression of excitement because Luo Shixian did not blame her for her small actions, and her eyes flashed with astringency.

For Luo Shixian's memory, Su Zhiqian stayed seven years ago, she didn't remember that this person's mind was so delicate, she only remembered how ruthless their family was.

"Well, what about the morning of the 7th?" Luo Shixian nodded and continued to ask. The man stood straight, and from his point of view, he could only see Su Zhiqian's side face, I don't know if it was an illusion, he felt the corners of the woman's mouth leaning down slightly, and when he fixed his eyes, she was still smiling.

Su Zhiqian was looking at An Ningshuang, could it be that he was still in a bad mood for Cheng Jinshen's affairs in the morning. Seven years ago, the two reunited after their childhood separation, Luo Shixian overheard her say that the Cheng family had a son, and the two had no blood relationship.

That's all there is to it.,Hasty end.。。

An Ningshuang immediately said the results of the investigation and said: "Longping District sent the comrades to ask the cleaning staff in charge of Jiefang Road, and the reply was that the time point for their cleaning was around nine o'clock in the morning. At this point, Zhao Tianyong is lying. However, judging from the surveillance found by 'Providence Communication', this person was indeed in the store from 5:40 a.m. to around 7.20 a.m. ”