On June 3, 3021, in the meeting room of the Criminal Investigation Team, Jiang Chengyan walked in with a notebook, glanced at the people sitting, and said, "When everyone is here, we will have a meeting."
Everyone looked at Jiang Chengyan, waiting for his instructions.
"Let me tell you the basic situation of the deceased." Jiang Chengyan pasted the photo of Liu Xiaohan's family of three on the whiteboard and said, "Liu Xiaohan, 5 years old this year, born on May 12, 3026, works in the Sunshine Kindergarten near Qingping Community. The father, Liu Song, was 33 years old and worked in Guangyuan Trading, and the mother, Yang Xiaolan, was a full-time mother. The body was identified as Liu Xiaohan."
Seeing Jiang Chengyan coming over, Su Ke took a deep breath and said, "We have done a DNA comparison for them, and we can confirm that the deceased is Liu Xiaohan. Next, I will talk about the autopsy situation. The time of death of the deceased Liu Xiaohan should be around 5 Between 1:00 and 3:00 a.m. on March 30, the cause of death was due to violent sex/behavior, resulting in laceration of sex/organs and partial visceral injury, resulting in massive internal bleeding. In addition to sex/organs, the deceased's anus/door also suffered serious injuries. lacerations."
Liu Ran frowned and said angrily, "What a beast!"
Yao Min said amicably, "Such a person is superfluous to live in the world!"
"You are the police, don't entrain personal feelings in the investigation." Jiang Chengyan turned to look at Su Ke and said, "Su Ke, you go on."
When Jiang Chengyan reminded Liu Ran and Yao Min, Su Ke's heart became nervous. He took a deep breath and said, "The deceased had lacerations on the scalp, blunt trauma, and burns, bites, and whip wounds from cigarette butts. Almost covering her body. Her right ankle has deep bruises, and the shape of her fingers can be clearly seen. It should be caused by the murderer grabbing her ankle and dragging her."
Seeing Su Ke stopped, Qin An replied, "This can also be seen from the wear marks on the deceased's clothes, and there are many burn marks on her top, and there are cement residues in the fibers of the clothes. ."
What lingered in Su Ke's mind was Liu Xiaohan's scars and the tragic state of her body in his autopsy room.
Jiang Chengyan looked at Su Ke, saw that his expression was a little dazed, and called out, "Su Ke, Su Ke."
Su Ke returned to his senses, shook his drowsy head, and said, "In the body of the deceased, we did not find semen/liquid or secretions, but found dimethicone, which is a commonly used lubricant for making insurance/covers. It means that the murderer brought insurance/covers when he committed the sexual/assault."
Jiang Chengyan asked worriedly: "Su Ke, your face is very bad, are you not feeling well?"
"I'm fine, I just did the autopsy all night last night, and I'm a little tired. After the meeting, I'll go back to rest." Su Ke paused, and then said: "The middle and index fingers of the deceased's two hands all had their nails falling off. Part of the fingernails were also detached, and there were wood chips and paint residues in the nails. I infer that the deceased was imprisoned in a short wooden structure and was abused before her death. She wanted to escape, but could not escape. There is also the stomach of the deceased. There is no food in the tract, which means she hasn't eaten for at least a day."
With Su Ke's narration, a picture was created in everyone's head. Such a cruel scene made them more resentful towards the murderer and more compassionate towards the deceased.
Jiang Chengyan sighed, looked at Su Ke and said, "Is there any other discovery?"
Su Ke shook his head and said, "This is all the information I have so far."
Jiang Chengyan turned his head to look at Qin An and said, "Qin Ke, tell me."
"We have rummaged through that trash can many times, and we found nothing except the deceased's clothes." Qin An paused for a while and said, "On the deceased's clothes, we found hairs that did not belong to the deceased. The comparison is completely consistent with the suspect in the murder of Su Jing 15 years ago. In addition to the cement scum on the deceased's clothes, we also found some wool fibers. The fibers of the wool rug in the living room are the same.”
Jiang Chengyan nodded, looked at Li Tong, and asked, "Have you seen the surveillance video at the gate of the kindergarten?"
"Look." Li Tong opened his laptop, connected the projector, and said, "At 5:00 pm on May 27th, Sunshine Kindergarten was dismissed. At that time, many parents came to pick up their children, and the scene was very messy, but after 10 minutes, it was basically gone. People. Look, in this camera, we can clearly see the kindergarten teacher holding Liu Xiaohan, then Liu Xiaohan suddenly released the teacher's hand and ran towards the opposite side of the kindergarten, and then the teacher also ran over, The two ran out of the range captured by the surveillance cameras. The teacher reappeared two minutes later, and she came back alone and walked straight into the kindergarten."
"Have you verified the situation at the time?"
"Verified. According to Liu Xiaohan's teacher, the person who came to pick up the child at that time was a middle-aged man, about 175 cm tall, with a medium build, wearing a mask, and couldn't see his appearance clearly. The teacher asked Liu Xiaohan who this was, and Liu Xiaohan said it was her father. , because the teacher had never seen Liu Xiaohan's father, so she didn't think much about it, and handed Liu Xiaohan to the man, and then she went back to the kindergarten. We confirmed that Yang Song was on a business trip in Anshi at the time, and it was impossible for him to pick him up. children."
"What about Yang Xiaolan? Why didn't you pick up the child? Why would Liu Xiaohan call someone else's father?"
"Yang Xiaolan likes to play mahjong, and every time she picks up her child, she spends a few minutes at night. She lost a lot that day, and she was so focused on winning that she completely forgot about picking up the child. When she calmed down and thought about the child, it was already 5:30. She hurried to the kindergarten, only to find out that her daughter had been picked up. Then she received a strange call, saying that Liu Xiaohan was in his hands. If she wanted her to live, she should not call the police or tell anyone. People, as long as you do what he says, Liu Xiaohan will be released when the matter is done."
Yao Min said dissatisfiedly: "This is true of Yang Xiaolan. Even if he likes to play mahjong, he can't completely ignore the children. No wonder Liu Song has such a bad attitude towards her."
"On the day she recognized her body, her spirit was severely hit. Later, when she went to visit her house, her whole person's spirit completely collapsed. In just one day, when you see her again, you have really changed a person. Alas. , is also pitiful, even if she is wrong, but she loves Liu Xiaohan a lot. After all, Liu Song travels all the year round, and only their mother is left at home. The relationship between the husband and wife has long since disappeared. Liu Xiaohan is their marriage. The support is also Yang Xiaolan's spiritual support, now that Liu Xiaohan has an accident, it will hit her the hardest." Liu Ran sighed heavily.
Chen Miao frowned and said, "Isn't it a complete ban on gambling now? How can some people still gamble?"
Guo Hai explained: "They play mahjong, and the winning or losing a day is not more than 100 yuan, which is not gambling."
Wang Bin was in a complicated mood when he heard this, and said, "So for the sake of winning or losing 100 yuan, you forgot your daughter?"
Su Ke interjected: "Playing mahjong, fighting landlords, and even playing mobile games are all addictive, just like drug addiction. Once an addiction is committed, the brain is completely out of control, so whatever you do in the future must be done in moderation."
Jiang Chengyan interrupted everyone's conversation, looked at Li Tong and asked, "Have you checked the number you used to call Yang Xiaolan?"
Hearing Jiang Chengyan's inquiry, Wang Bin quickly said: "I checked, I saw that Li Tong's workload was too much, so I helped him check it. The information registered with that number is Liu Song's identity information. I have confirmed it to Liu Song. He didn't know about it."
"When and where was the number set up?"
"About a month ago, at the telecommunications business hall on Luoxia Road, the salesperson who handled it was Li Limin. Due to time constraints, I didn't have time to implement it."
Jiang Chengyan frowned slightly and asked, "Do you remember the number I asked you to check in the Ma Hongmei case? When and where was that number set up?"
Li Tong's eyes lit up, and he said, "I said it sounds familiar. That number was also handled at the Luoxia Road Business Office. The handling time was half a year ago, and the clerk in charge was also called Li Limin."
Yao Min said strangely, "What a coincidence? Is there any connection between the two cases?"
Guo Hai hesitated before asking, and said, "There's one thing I've never understood, why did the murderer go to great lengths to threaten Yang Xiaolan to send the bone flute to Brother Ling? What's the connection?"
Chen Miao disagreed and said, "Guo Hai, why do you ask that, is Brother Ling like that kind of person?"
"I don't mean anything else, I just have some doubts, Captain, don't get me wrong."
"If you don't ask me, I think it's strange. Criminal investigators should always maintain a skeptical attitude. Hua An's whereabouts are regular every day, and there are cameras in and out. As long as you check it, you can rule out his suspicion. Li Tong, After the meeting, you go to adjust the monitoring of the grocery store."
"Yes, Captain."
"Just like when Ma Hongmei went to Huaan, I think this time the murderer was obviously looking for him, but he was actually looking for me. The difference is that Ma Hongmei was looking for help, while the murderer was trying to declare war." Jiang Chengyan explained half-truths.
Yao Min said worriedly: "Isn't Brother Ling very dangerous? Captain, why don't we divide up our staff to protect Brother Ling?"
"I've hired help from Hua'an, you don't have to worry. What we need to do now is to find the murderer as soon as possible, so as to avoid harm to innocent children." Jiang Chengyan looked at Yao Min and said, "I asked you to transfer the file. , is it called?"
"It's here." Yao Min handed the watch's portfolio to Jiang Chengyan and said, "This is it."
Jiang Chengyan looked at Su Ke, took the portfolio, and said, "This is the file of Su Jing's murder 15 years ago. At that time, the murderer's semen/liquid was found in Su Jing's body, and DNA was extracted. It is completely consistent with the DNA of the suspect in this case. Coupled with the age characteristics of the deceased, the abuse before his death, etc., it is enough to show that the two cases are related and can be jointly investigated. "
Su Ke's hands clenched subconsciously, his breathing became unstable, and his eyes were fixed on the portfolio in Jiang Chengyan's hand.
"Now I'll set up the task, Li Tong, Zhang Liang, you are responsible for checking the relevant monitoring, especially near the crime scene, find the route of his body throwing, and then narrow the scope of the investigation."
"Yes, Captain."
"Yao Min, Liu Ran, the two of you will go to Yang Xiaolan again. If Liu Xiaohan can call that person's father, it means that the two are familiar with each other. You can ask Yang Xiaolan, then visit the neighbors and ask them if Yang Xiaolan is having an affair."
"Wang Bin and Chen Miao, you two go to Sunshine Kindergarten, check the surveillance at the nearby intersection, and try to find the whereabouts of Liu Xiaohan and the murderer."
"Yes, Captain."
"Wang Bin and I, everyone else will take their place."
"Yes, Captain!"